Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Where does a bodybody weight mere.alpole or at the equator andund why?​

Answer»

Answer:

The weight of a BODY depends on the FORCE with which it is attracted towards the centre of the Earth. But this force is greater at the pole on account of less distance from the centre of the Earth. DUE to this, the body WEIGHS more at the poles than at the EQUATOR.

2.

Graph AB shown indegree Celsius andfigureis aplot of temperature of a body inodegreeFahrenheit. ThentoocBJoppebora)(352121 FahrenheitA​

Answer»

ANSWER:

BBC HIGH BLOOD work work for my love to me

3.

What do we call the gravitational force between the Earth and the object?​

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ANSWER:

the GRAVITATIONAL force between EARTH and OBJECT is known as force of GRAVITY

4.

Describe this question​

Answer»

ANSWER:

THANKS for FREE POINTS

5.

Which of these is ture for RL circuit?​

Answer»

Explanation:

A resistor–inductor circuit (RL circuit), or RL FILTER or RL network, is an electric circuit composed of RESISTORS and inductors driven by a voltage or current SOURCE. A first-order RL circuit is composed of ONE resistor and one inductor and is the SIMPLEST type of RL circuit.

6.

Please answer fast,, what will be the value of angle of dip?​

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ANSWER:

CAN U TELL WHICH CLASS

Explanation:

7.

6. What will be the pressure, at any point, due to liquid column of height h?​

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ANSWER:

The pressure exerted by column of liquid of HEIGHT (H) density (p) is given by hydrostatic pressure EQUATION p=pgh where as g is gravitational acceleration.

Explanation:

I hope this is right answer

8.

To inDABC, prove that cotatot B+ cote- a² tb22c240​

Answer»

hey girl/boy WRITE the question CORRECT so can GIVE the ANSWER and HAPPY Diwali

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9.

15.একটি হাইড্রোজেন পরমাণুতে ইলেকট্রনটি প্রােটনের চারদিকে 0.52A° ব্যাসার্ধের বৃত্তাকার কক্ষপথে 2.2 x 10°m/s বেগে ঘুরছে। i) তুল্য প্রবাহমাত্রা কত? (ii) তুল্য চৌম্বক ভ্রামক কত? (iii) কক্ষের কেন্দ্রে চৌম্বক আবেশ কত ?​

Answer»

ANSWER:

fvkpkgg ujvvvbbnjoppkbbnmn

Explanation:

  1. BHIO jjhbnkvv
  2. jjkkoipljb
  3. jioppppplhxas
  4. sexyyyy
10.

What will be the weight of an object on the moon if its weight on the earth is 48N.​

Answer»

Answer:

If you are a 48 KG person on EARTH , you will be a 48KG person on the moon . MASS is constant and does not change.

But on earth where acceleration due to GRAVITY is 9.81m/s² ( an accepted value for working) then your weight on earth will be

Weight = mass * acceleration due to gravity

weight = 48kg * 9.81 m/s² = 471N

And on the moon where acceleration due to gravity = 1.625 m/s²

Weight on moon = 48kg * 1.625m/s² = 78N

11.

Normal force per unit surface area​

Answer»

<P>ANSWER:

PRESSURE (SYMBOL: p or P)

12.

5. The red pigment anthocyanin is present ina) Chloroplastsb) Mitochondriac) Vacuoled) None​

Answer»

ANSWER:

(C) VACUOLE is your answer OKKKKK

13.

फल वाला व विक्रेता यांचा संवाद​

Answer»

र्गाहक:-(फल बेचने वाले से) संतरे किस भाव दिए हैं?

फलवाला:-संतरे ५० रुपै र्पति दर्जन है?

ग्राहक :-(संतरे देखकर) ४०रुपये परति दर्जन लगाओ, तो एक दर्जन ले लुगँआ।

फलवाला:-ठिक हैं साहब।

14.

Elaborate any three physiological factors determining speed

Answer»

Explanation:

Plastics generally have: resistance to CORROSION and CHEMICALS, low electrical and thermal conductivity, HIGH strength-to-weight ratio, colors available in a wide variety and TRANSPARENT, resistance to shock, good durability, low cost, are easy to manufacture, resistant to water and have low TOXICITY

15.

When you move a liquid, it finally comes to a standstill because-1. Inertia. 2. Surface tension. 3. Viscosity. 4. Friction.​

Answer»

ANSWER:

answer is VISCOSITY

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16.

If a current of 2A flows through a meter for 1 minute, how many ​

Answer»

Answer:

750 .......................

17.

The density of copper is 8.9gcm-³. What is the mass of 100cm³ of copper?

Answer»

Answer:

890 GRAMS........ .....

18.

The physics underlying the operation of a refrigerator most closely resembles the physics underlying,​

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Explanation:

PHYSICS underlying the operation of a REFRIGERATOR most closely resembles the physics underlying,

19.

Plz solve it on paper and send me the photo Urgent ​

Answer»

ANSWER:

iisiwiejebevhdjfictydnenr

20.

2.(a) Define a wavefront. How is it different from a ray?(b) Depict the shape of a wavefront in each of the following cases.(i) Light diverging from point source.(ii) Light emerging out of a convex lens when a point source isplaced at its focus.(iii) Using Huygen's construction of secondary wavelets, draw adiagram showing the passage of a plane wavefront from adenser into a rarer medium.​

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ANSWER:

this is IRRELEVANT QUESTION

21.

(c) Estimate the ratio of de-Broglie wavelengths associated withdeuterons and a-particles when they are accelerated from restthrough the same accelerating potential V.​

Answer»

ANSWER:

PLEASE SEE the answer from the IMAGE........

22.

write full form of the following abbreviations used in computer termnology IBM,ENIAC,EDVAC,EDSAC,UNIVAC

Answer»

Explanation:

IBM-International Business Machines

ENIAC-Electronic NUMERICAL Integrator And Computer

EDVAC-Electronic Discrete VARIABLE Automatic computer

EDSAC-Electronic DELAY STORAGE Automatic calculator

UNIVAC-Universal Automatic Computer

Hope it helps...All the BEST...

23.

The combination of atoms orbital is called energy bond.​

Answer»

Answer:

yes

the COMBINATION of

EXPLANATION:

the combination of ATOMS ORBITAL is called energy bond.

24.

Is 11km/s escape velocity independent of mass of the object

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Answer:

ESCAPE VELOCITY of the planet is the velocity thrown at which the object escapes the gravitational POTENTIAL of the planet.

2

1

mv

esc

2

=

R

GMm

⟹v=

R

2GM

v

v

=

M

M

.

R

R

=

1

100

.

4

1

=5

⟹v

=56.0km/s

25.

Differentation of A1+a2t+a3t^2​

Answer»

Explanation:

d ( A1 + A2T + a3t²)/DT

= 0 + A2 + 2a3t

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26.

How do we find mean distance of planet from one foci in an elliptical orbit??? ​

Answer»

<P>Answer:

The distance from each focus to the centre of the ellipse is ae. PERIHELION - when the planet, P, is at A. It is then nearest the Sun and we can write SA = CA - CS = a - ae = a (1 - E). If the gravitating body is not the Sun but some other body, then this point is known as the periapsis.

Explanation:

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27.

Class 11 q.Lewis concept of acid and bases for combaned equation​

Answer»

Answer:

Lewis acids accept an electron pair. Lewis Acids are Electrophilic meaning that they are electron attracting. When bonding with a base the acid uses its lowest unoccupied molecular ORBITAL or LUMO (Figure 2).

Various species can act as Lewis acids. All cations are Lewis acids since they are able to accept electrons. (e.g., Cu2+, Fe2+, Fe3+)

An ATOM, ion, or molecule with an incomplete octet of electrons can act as an Lewis acid (e.g., BF3, ALF3).

Molecules where the central atom can have more than 8 valence shell electrons can be electron acceptors, and thus are classified as Lewis acids (e.g., SiBr4, SIF4).

Molecules that have multiple bonds between two atoms of different electronegativities (e.g., CO2, SO2)

Lewis Bases

Lewis Bases donate an electron pair. Lewis Bases are Nucleophilic meaning that they “attack” a positive CHARGE with their lone pair. They utilize the highest occupied molecular orbital or HOMO (Figure 2). An atom, ion, or molecule with a lone-pair of electrons can thus be a Lewis base. Each of the following anions can "give up" their electrons to an acid, e.g., OH− , CN− , CH3COO− , :NH3 , H2O: , CO: . Lewis base's HOMO (highest occupied molecular orbital) interacts with the Lewis acid's LUMO (lowest unoccupied molecular orbital) to create bonded molecular orbitals. Both Lewis Acids and Bases contain HOMO and LUMOs but only the HOMO is considered for Bases and only the LUMO is considered for Acids (Figure 2 ).

28.

Verify that the points are (1,5),(2,3) and (-2,1) are collinear or not​

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ANSWER:

Let A(1,5),B(2,3) and C(-2,-1) are three POINTS . ... Given A(1,5),B(2,3) and C(-2,-1) are three points are not collinear.

29.

How does an inclined plan work as simple machine

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ANSWER:

because THINGS LIKE MOTORCYCLES can be GLIDED through them

30.

The difference of vector b and its negative vector -b is

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Answer:

IN VECTORS THERE IS NO SUBTRACTION OF VECTORS .

SO WE CANNOT GET THE DIFFERENCE BUT WE CAN DO IS THAT

B + (-B)

THAT IS ADDING THE VECTOR OF SAME MAGNITUDE THAT OF (B) BUT IN OPPOSITE DIRECTION TO THE VECTOR B.

AND THE RESULT WILL ALWAYS COME ZERO

AS THEIR MAGNITUDE IS SAME BUT IN JUST OPP. DIRECTION

Explanation:

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31.

5. Which mirrors can you use to burn papers?A.​

Answer»

Explanation:

Answer. The concave MIRROR acts as a convergent medium for the recipient rays of light which can focus the ray of light at the FOCAL point of the mirror which causes HEATING and might burn the paper with INCREASED HEAT turning into flame.

32.

The magnifying power of objective lens of compound microscope is06 and eye lens is 05. Find the net magnifying power of compoundmicroscope.pls help me​

Answer»

Answer:

ROTATE KAR KE DEKH lena

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33.

Explain projectile motion​

Answer»

Answer:

Projectile motion is a form of motion EXPERIENCED by an object or particle (a projectile) that is projected near the Earth's surface and moves along a curved path under the action of gravity only (in particular, the effects of air RESISTANCE are assumed to be negligible). This curved path was shown by Galileo to be a parabola, but may also be a line in the special case when it is thrown DIRECTLY upwards. The study of such motions is called ballistics, and such a TRAJECTORY is a ballistic trajectory.

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34.

Derive the expression for the equivalent focal length of a combination ​

Answer»

ANSWER:

sorry GUY I don't KNOW

Explanation:

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35.

The focal length congavation length 15 cm an object is 10cm from the length where will fromed and what kind fo image​

Answer»

ANSWER:

hellomynameisaarushwhatisyourname

36.

A man buys a T.V for ₹6800. For how much should he sell it so as to (1) gain 10 %,(2) lose 5%on it

Answer»

This is the REQUIRED ANSWER

37.

A)A SOLID WEIGH 10kgf IN AIR, 7kgf IN LIQUID OF DENSITY 2X10 kg/m' CALCULATE RELATIVEDENSITY OF SOLID?​

Answer»

ANSWER:

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38.

लेखकडी दाता भोसले यांच्या विषयीआंतरजालावरून माहिती मिळवा व वहीतलिहालतगांजाजतता​

Answer»

ANSWER:

TELL in ENGLISH only answer

39.

Time period of a simple pendulum depends upon the length of pendulum and acceleration due to gravity . Using dimensional analysis, obtain an expression for time period of simple pendulum.​

Answer»

ANSWER:

T=√L/g

Explanation:

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40.

What is drag? Give one examples show how streamlining reduces drag.​

Answer»

Explanation:

drag a FORCE applied to MOVE and also as to stop a object

Also it means to lift a object

Example wings DRAGS the BIRD

41.

135SIf vectors A and B are 3i +49 + 6k and2î + 39 – 4k respectively find the unit->vector parallel to A + B(A) 5î-+V27(B) 5i+j+kV27(C) 5i+i+k27(D) 5î-j-k​

Answer»

ANSWER:

HI

EXPLANATION:

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42.

What is pivot ?explain procedure of pivot(Its a question on physical education)​

Answer»

Answer:

pivot table is a table of statistics that summarizes the data of a more extensive table (such as from a database, spreadsheet, or business intelligence program). This summary might include sums, averages, or other statistics, which the pivot table groups TOGETHER in a MEANINGFUL way.

Pivot tables are a technique in data processing. They arrange and rearrange (or "pivot") statistics in order to DRAW attention to useful information.

Although pivot table is a generic term, Microsoft trademarked PivotTable in the United States in 1994 (canceled in 2020).[1]

43.

What is pivot ?explain procedure of pivot​

Answer»

Answer:

Insert a Pivot Table | Drag fields | SORT | Filter | Change Summary CALCULATION | Two-dimensional Pivot Table. Pivot TABLES are one of Excel's most powerful features. A pivot table ALLOWS you to EXTRACT the significance from a large, detailed data set.

44.

What do you mean by the power of a 1.2 kW pump​

Answer»

ANSWER:

huftxjhyfjudyxcghftz

45.

Identifying the effect of force with an activity

Answer»

Answer:

force can produce the following EFFECTS:

A force can move a STATIONARY OBJECT.

A force can STOP a moving object.

A force can change the SPEED of a moving object.

A force can change the direction of a moving object.

A force can change the shape and size of an object.

46.

discuss the application of diode as positive series clipper positively biased with ideal diode practical silicon diode

Answer»

Answer:

This clipping of the input signal produces an output waveform that resembles a flattened version of the input. For example, the half-wave rectifier is a clipper circuit, since all voltages below zero are eliminated.

But Diode Clipping Circuits can be used a variety of applications to modify an input waveform using signal and Schottky diodes or to provide over-voltage protection using zener diodes to ensure that the output voltage never exceeds a certain LEVEL PROTECTING the circuit from high voltage spikes. Then diode clipping circuits can be used in voltage limiting applications.

We SAW in the Signal Diodes tutorial that when a diode is forward BIASED it allows current to pass through itself clamping the voltage. When the diode is reverse biased, no current flows through it and the voltage across its terminals is unaffected, and this is the basic OPERATION of the diode clipping circuit.

Although the input voltage to diode clipping circuits can have any waveform shape, we will assume here that the input voltage is sinusoidal. Consider the circuits below.

Positive Diode Clipping Circuits

positive diode clipping circuits

In this diode clipping circuit, the diode is forward biased (anode more positive than cathode) during the positive half cycle of the sinusoidal input waveform. For the diode to become forward biased, it must have the input voltage magnitude greater than +0.7 volts (0.3 volts for a germanium diode).

When this happens the diodes begins to conduct and holds the voltage across itself constant at 0.7V until the sinusoidal waveform falls below this value. Thus the output voltage which is taken across the diode can never exceed 0.7 volts during the positive half cycle.

During the negative half cycle, the diode is reverse biased (cathode more positive than anode) blocking current flow through itself and as a result has no effect on the negative half of the sinusoidal voltage which passes to the load unaltered. Thus the diode limits the positive half of the input waveform and is known as a positive clipper circuit.

Negative Diode Clipping Circuits

negative diode clipping circuits

Here the reverse is true. The diode is forward biased during the negative half cycle of the sinusoidal waveform and limits or clips it to –0.7 volts while allowing the positive half cycle to pass unaltered when reverse biased. As the diode limits the negative half cycle of the input voltage it is therefore called a negative clipper circuit.

Clipping of Both Half Cycles

diode clipping circuit

If we connected two diodes in inverse parallel as shown, then both the positive and negative half cycles would be clipped as diode D1 clips the positive half cycle of the sinusoidal input waveform while diode D2 clips the negative half cycle. Then diode clipping circuits can be used to clip the positive half cycle, the negative half cycle or both.

For ideal diodes the output waveform above would be zero. However, due to the forward bias voltage drop across the diodes the actual clipping point occurs at +0.7 volts and –0.7 volts respectively. But we can increase this ±0.7V threshold to any value we want up to the maximum value, (VPEAK) of the sinusoidal waveform either by connecting together more diodes in series creating multiples of 0.7 volts, or by adding a voltage bias to the diodes.

47.

State characteristics of physical quantity​

Answer»

Answer:

Length, MASS, and electrical resistance are examples of PHYSICAL quantities that characterize the properties of objects; pressure, TEMPERATURE, and magnetic induction are some of the physical quantities that characterize the state of a SYSTEM; velocity and POWER are two of the physical quantities that characterize ...

48.

Newtons law ofCooling vsaqs​

Answer»

Explanation:

Newton's law of COOLING STATES that the rate of heat loss of a body is DIRECTLY proportional to the difference in the temperatures between the body and its surroundings.

49.

a body weight 36kg on the surface of the earth. how much will It weight on the surface of mass whose mass is 1/9and the radius 1/2 of that earth ​

Answer»

ANSWER:

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50.

According to Biot-Savart law, which parameter exhibits an inverse relationship to the differential magnetic field (dB)........ * ​

Answer»

ANSWER:

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