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.

a glass plate of thickness 0.5 metre is placed over and ink mark by how much will the mark appear to be raised if the refractive index of Glass is 1.5​

Answer» TION:WAIT a MINUTE AGO I am TRYING
2.

a stone is thrown vertically upward with an initial velocity of 40 m/s. taking g=10m/s^2, find the maximum height reached by the stone.what is the net displacement and the total distance covered by the stone​

Answer»

imum height is 80 m and the total DISTANCE COVERED by the STONE is 160 m and the displacement is zero. Hence, The MAXIMUM height is 80 m and the total distance covered by the stone is 160 m and the displacement is zero.

3.

For a gas having f degrees of freedom , the ratio Cp/Cv = gamma​

Answer» IO Cp/Cv = GAMMA for the GAS is 1. 1+f/2. 2
4.

Are y The measured mass and volume of a body2.00gand 5.0 cm respectively. With possible errorsof 0.01g & 0.1 cm, what would be the presentdensity?ernor .an​

Answer»

tion:The junk shop was in.loridoerb). Jim's letter was written inc). The SOLDIERS had schnapps and ......... in between the war.d). MRS. Macpherson said nothing but STROKED the letter ........... with her finger tips.e)...............is the writer of "The Best Christmas PRESENT in the WORLD."

5.

कूलिंग डाउन से आप क्या समझते हैं कूलिंग डाउन के एक खिलाड़ी पर प्रभाव का वर्णन करो​

Answer»

it is not PHYSICS it is HINDI

6.

Define principle of reversibility?.​

Answer»

A principle in optics: if light TRAVELS from a POINT A to a point B over a particular PATH, it can TRAVEL over the same path from B to A.Explanation:hope it helps you...........

7.

Tell me the answer..fastttt​

Answer» DECREASING ACCELERATION MARK ME AS BRAINLLEST
8.

Define principle of reversibility?​

Answer» TION:a principle in optics: if light travels from a POINT A to a point B over a particular path, it can travel over the same path from B to A.
9.

A solid having density 3-8 g/cmº whenplaced on water having density 1.0g/cm will​

Answer»

not UNDERSTAND that there is no LONGER be a GREAT

10.

Convert unit of force from MKS to CGS​

Answer»

unit of force, the newton, is the force which accelerates a MASS of one kilogram at the rate of one meter PER second per second. Since the meter equals 100 centimeters and the kilogram equals 1000 GRAMS, the ratio between a CGS unit and the corresponding MKS unit is characteristically a power of 10.In ORDER to convert the MKS system to the CGS system, the conversion is done as follows: For Length: Since, 1 metre = 100 centimetre Therefore, multiply the given length value by 100. For Weight: Since, 1 kilogram = 1000 GRAM Therefore, multiply the given weight value by 1000

11.

a rod of length 1.20 m has it's fulcrum situated at a distance of 0.3 m from the load. calculate the mechanical advantage of the rod​

Answer»

sorryExplanation:but PLS MARK MEAS BRILLIANT

12.

Q15.What is the value of 'g' at the core of earth?​

Answer»

pta NHI H dear PLEASE mark me as BRAINLIEST

13.

व्हाट इज द मीनिंग ऑफ फिजिकल फिटनेस एंड वैलनेस ​

Answer»

Being HEALTHY and DISEASE FREE

14.

ਕਸਰਤ ਕਰਨ ਦਾ ਮੁੱਖ ਉਦੇਸ਼ ਕੀ ਹੈ?​

Answer»

I I Shah rukh K I HAN and I will be in the day and NIGHT at our place to stay in touch with me and my HUSBAND is out of the day of the day of school and I will be

15.

With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum, Inertia OR Mass? Give reason

Answer»

ed of the RUNNING bull should be multiplied with its MASS to GET its MOMENTUM.

16.

The number of molecules of water of crystallization is gypsum (caso4.2+l2o) is ​

Answer»

2Explanation:As there are 2 H2O molecules in ONE FORMULA UNIT

17.

Liquid pressure exerted on sides of the container.​

Answer» PRESSURE exerted by the fluids on the SIDES of a container ab is called LATERAL pressure. The pressure (P) exented by liquids depends on their density (f), acceleration due to gravity (G) and height (h) of the LIQUID column mathematically it is given by p = hfg
18.

Why nuclear mass is always less than the total mass​

Answer»

tion:the ACTUAL mass is always less then the sum of the individual MASSES of the CONSTITUENTS protons and NEUTRONS because energy is removed when the nucleus is formed PLEASE mark me as brainlist

19.

an object is placed at a distance of 15cm from a concave mirror. The mirror produces 3 times magnified image behind the mirror, find the focal length of the mirror. Also draw Ray diagram for it.​

Answer» F= -11.25 cmExplanation:EXPLANATION is in IMAGE
20.

शारीरिक शिक्षा की आधुनिक धारणा और क्षेत्र​

Answer» TION:शारीरिक शिक्षा की अवधारणा – शारीरिक शिक्षा बालक का शारीरिक, मानसिक, संवेगात्मक एवं सामाजिक विकास करती है। ... जैसे-जैसे सभ्यताओं का विकास हुआ शारीरिक शिक्षा एवं शिक्षा का भी विकास होता गया। आधुनिक युग को यन्त्र युग कहा जाता है। आज प्रत्येक कार्य को मशीन द्वारा किया जाता है।
21.

Derive+expression+to+calculate+equivalent+resistance+when+different+resistance+are+connected+in+parallel

Answer» PLEASE MARK me brainleastExplanation:FOLLOW me and click on THANKS button
22.

रक्त संचार प्रणाली क्या है इससे क्या प्रभाव पड़ते हैं​

Answer»

heyExplanation:this is not PHYSICS PLZZ TELL crect QUESTION so we can ans correct ansss

23.

find the position of the partical performing S. H. M. if kinetic energy and potential energy at the point are same ​

Answer»

Explanation:Hello Friend!Potential ENERGY in shm = 1/2 m(w^2)(x^2)KINETIC energy in shm =    1/2m(w^2)(A^2 - x^2)Given both are equal=x^2 = A^2 - x^2  ==========> x = A/ .This is the answer. HOPE it helps!!!

24.

रक्त संचार प्रणाली क्या है शारीरिक व्यायाम मोसे रक्त संचार प्रणाली पर कौन-कौन से प्रभाव पड़ते हैं​

Answer»

हिकाएं शरीर में रक्त के परिसंचरण तंत्र का प्रमुख भाग होती हैं। इनके द्वारा शरीर में रक्त का परिवहन होता है। तीन मुख्य प्रका की रक्त वाहिकाएं होती हैं: धमनियां, जो हृदय से रक्त को शरीर में ले जाती हैं; वे रक्त वाःइकाएं, जिनके द्वारा कोशिकाओं एवं रक्त के बीच, जल एवं रसायनों का आदान-प्रदान होता है; व शिराएं, जो रक्त को वापस एकत्रित कर हृदय तक ले आती हैं।

25.

Or, Effort = 80 X 4/2 = 160 NExample 2. A rod of length 1.20 m has its fulcrum situated at a distance of 0.3 m frothe load. Calculate the mechanical advantage (M.A.) of the rod.50COSMOS PHYSICS​

Answer»

sorryExplanation:but PLS MARK me as BRILLIANT

26.

Uniform metre scale is pivoted at 29 cm mark. A weight of 20 gf is suspended at 0 mark of the scale to balance it.The weight of the metre scale is : ​

Answer»

Let the WEIGHT of the half METRE rule be x gf and it acts at the 25 cm mark (centre of gravity).Now, Acticlockwise moment = x×4Clockwise moment = 20×21In equilibrium, Anticlockwise moment = Clockwise moment4x=20×21x=105 gf.Thus, the weight of the metre rule is 105gf.We KNOW, ONE gf is the force acting on the BODY of mass 1 grams, thus mass of the body is 105grams.Explanation:plz follow

27.

If is displacement of a body is equal to the distance covered by it comment with illustration.​

Answer» FOLLOW me .................................
28.

7. Name any one material having a small value of temperature coefficient of resistance. Writ.use of this material.​

Answer» PLZ MARK ME AS BRAINLIST♥️♥️EXPLANATION:Explanation: The MATERIAL can be Nichrome. Nichrome is used in heating elements of electrical devices.
29.

16 J the percentage errors in the measurements mass in & velocity of a bodyare 1.51. & 21respectively find the percentage errors in themeasurement of its momentum p & kinetueneugy k k​

Answer»

tion:hello KUCH kam kaa MERA istagram I'd PER message kero mk_singh_0 OKKKK

30.

Carbon atom are capable of forming an umlimited number of compound​

Answer»

atoms are capable of forming UNLIMITED no. ... Carbon compounds can have LONG chains , branched chains or EVEN carbon atom arranged in RINGS . (2) Carbon's tetrahydral tendency is also responsible because of which it forms large no.Please mark as the Brainliest Answer and give THANKS.

31.

Q22. If is displacement of a body is equal to the distance covered by it comment with illustration. ​

Answer»

if the displacement is equal to the distance, it is clear that the object is MOVING in straight LINE motion. ignore the velocity and acceleration. illustration above: the PARTICLE always moves in a straight line

32.

A wire of length 1, made of material resistivity p in cut into three equal parts. The resistivity of the three parts is equal to(b) p/2(c) 2p(d) 4 p​

Answer»

The RESISTIVITY of the TWO PARTS will be same. If we cut the wire into two equal parts then the LENGTH will be change of the wire but will not change the resistivity of the wire. Because resistivity DEPENDS upon the material of the wire. Hence, The resistivity of the two parts will be same

33.

______remain constant in uniform circular motion​

Answer» HII Mate✌Speed REMAINS CONSTANT in UNIFORM CIRCULAR motion.Thanks..Follow.Me✌☺
34.

Long form of periodic table​

Answer»

rm of PERIODIC Table. The modern or long form of the periodic table is based on the modern periodic law. The table is the ARRANGEMENT of ELEMENTS in increasing ORDER of their atomic numbers. The modern periodic table is the PRESENT form of the periodic table.

35.

Errors of the The magnitude of deviation of result of any measurements of the quantity from arithmetic mean is called the __​

Answer»

errors of THETHE MAGNITUDE of deviation of RESULT of any measurements of the quantity from arithmetic mean is called the ABSOLUTE error

36.

7) Light year and wave length both are represent ......​

Answer» DISTANCE COVERED both REPRESENT
37.

the path taken by an object as it moves from A to C through B is given. A to B taken by 6sec and B to C taken by 4sec. calculate the object velocity of the object? ​

Answer»

this is the ANSWER of your question.please MAKE me as a BRAINLIST and FOLLOW me ALSO

38.

Find the amount of force applied on the body of mass 25 kg moving with acceleration 1.25 m/s2​

Answer»

31.25 KG*m/s^2Explanation:Force=Mass *AccelerationF=25*1.25=31.25 kg*m/s^2

39.

You are given three bulbs of 40w, 60w, and 100w.which of them has lower resistance ​

Answer»

please MARK me brainleastExplanation:FOLLOW me and CLICK on THANKS button

40.

A freshly prepared electric cell has______ internal resistance​

Answer»

the INTERNAL RESISTANCE of freshly prepared cell is usually low but its value increases as we draw more and more current from it. ... The internal resistance increases with age of the BATTERY due to build up of chemicals on its terminal PLATES. This slows the reaction and increases resistance.

41.

Carbon in (diamond graphiteThere inglass/coal).​

Answer» CARBON is PRESENT in DIAMOND, GRAPHITE, COAL and fullerense.Explanation:
42.

Please solve please solve please solve ​

Answer»

Sandy soil is usually dry, nutrient and fast draining. It is used for plowing, planting and cultivating. The useful vegetables like potatoes, grams, TOMATOES, etc require a minimum percentage of soil for a SPECIFIC period.Explanation:PLZ MARK ME BRAINLIEST the..........

43.

The position of a partial moving along x axis depends on time according to equationx=at? + bt where x is in meter and t is in second, state that inequation represents derived quantity acceleration.( True or False)​

Answer»

I HOPE it will be HELPFUL to you FRIEND

44.

What is the angle between sum of the vectors and difference of two vectors​

Answer» LET the two vectors be A and B with MAGNITUDES A and B respectively. Then magnitude of their SUM is given by:∣ A + B ∣= A 2 +B 2 +2ABcosθ →(1) (θ= ANGLE between the vectors)Magnitude of their difference is given by:∣ A − B ∣= A 2 +B 2 −2ABcosθ →(2)As ∣ A + B ∣=∣ A − B ∣⇒A 2 +B 2 +2ABcosθ=A 2 +B 2 −2ABcosθ⇒4ABcosθ=0 or cosθ=0⇒θ=90 o .
45.

For the Circuit shown below find the magnitude of current through an ammeter 'A'. Applying Kirchoff's Voltage Law​

Answer»

I THINK that Explanation:10v is WRONG DIAGRAM PLEASE SOLVE it own

46.

What is dioptresßest Answer​

Answer»

a unit of REFRACTIVE power, which is EQUAL to the RECIPROCAL of the FOCAL length (in metres) of a GIVEN lens.....I hope this helps you...I hope you understood...Mark my answer brainliest...Thank you...

47.

In the network shown in figure(i) calculate the current of the 6V battery and (ii) determine the potential difference between the points A and B​

Answer»

Mrs. Pearce represents the traditional, MOTHERLY, lower-class (we're TALKING socioeconomic class, here) voice. She has another PERSPECTIVE on the problems of being a WOMAN, ONE more closely related to Eliza's original situation in life, and it comes as no surprise that she wants to protect the girl.Explanation:6v

48.

Divide a line segment 6cm long in the ratio 4:3 prove your assertion​

Answer»

First part is 24/7 CM, second part is 18/7 cmExplanation:Hi Friend!ACTUALLY, this QUESTION is of MATHEMATICS, but I will solve it anyways!Let the two segments be of length 4x and 3x.4x + 3x = 6 cm =========> x = 6/7 cmFirst part is 24/7 cm, second part is 18/7 cm.Hope it helps!!! Please mark as brainliest!!!

49.

Q7. What is the angle between velocity and acceleration vector in uniform circular motion? (a) 00 (b) 450(c)600 (d) 900​

Answer»

c) 600 is the answer of your QUESTIONEXPLANATION:hope it helps YOUMARK brainlist PLEASE...

50.

Electrical force, between two electric charge qı and92 separated by a distancer is F = 94. Find unit anddimensions of ε o(permittivity for vaccum).​

Answer»

Electrical force, between two electric CHARGE qı and 92 separated by a distance r is F = 94. Find unit and dimensions of ε o (permittivity for ...