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.

12. n=2,representa) L Shellb) N Shellc) M Shell​

Answer» N SHELL I HOPE it is CORRECT
2.

Editing done bye me plz say how is thiswhat is science​

Answer» SCIENCE is the pursuit and application of knowledge and understanding of the natural and social world FOLLOWING a systematic methodology BASED on evidence.Explanation:ITZ nice Have a nice day!!
3.

What is the focal length of alens.​

Answer»

Hope it hepls you :)Explanation:The focal LENGTH of the lens is the distance between the lens and the image sensor when the SUBJECT is in FOCUS, usually STATED in millimeters (e.g., 28 mm, 50 mm, or 100 mm).

4.

Peak Inverse voltage (PIV) for a half wave rectifier if input is E0? (A) E0/2(B) E0/4(C) E0π(D) E0​

Answer»

Hello! ( C) E0π EXPLANATION:It is the maximum voltage that the rectifying diodes has to withstand, when it reversed-biased. The peak-inverse-voltage (PIV) rating of a diode is of the primary importance in the DESIGN of rectification systems.During negative half-cycle of the input voltage, the diode is reversed biased, no current flows through the load RESISTANCE. RL and so CAUSES no voltage drop across load resistance RL and consequently the whole of the input voltage appears across the diode. Thus the maximum voltage, that appears across the diode, is equal to tha peak value of the secondary voltage i.e. VSM. Thus for a half-wave rectifierPIV = VSM Hope it helps you a lot Please mark me as brainliest..

5.

The number of atom per unit cell in BCC lattice is(a) 1(b) 2(c) 3(d) 4​

Answer» OPTIONS C is the CORRECT ANSWER
6.

प्रत्यास्थता गुणांक का मात्रक​

Answer»

zssdfffgbhur,6j5etjtirjef,जबकि fjs÷*○》○<~■♡¡☆●》☆●

7.

फ्यूडलिस्म में फ्यूड एक जर्मनक्या अर्थ है ?है औरशब्दइसका​

Answer»

ने हाथों में ही नहीं हो सकती थी कि आप एक ही समय बाद जुकरबर्ग नहीं किया है इस मामले मे आए हो रहा हैं तो मैं एक सीमा को लिखे एक से एक दोस्त से अधिक से बाहर आ गई है कि इस दिन को अपने कमरे से अलग नहीं किया जा सकता है कि वे अपनी जीभ को अपने ही नहीं बल्कि एक बार एक बार फिर से बाहर नहीं निकल पाते थे और वे अपनी एक ही है वो तो ठीक वरना आप भी तब जबकि इस तरह वे अपने कमरे को भी मेरा नाम अमित को नहीं मिल पा रही हैं ये सभी लोग एक साथ ही बात को लिखे हैं वे एक ही नहीं है तो वह अपने आप इस बार फिर से बाहर आ गए पत्र लिखा कि वह एक राष्ट्रवादी नेता हैं तो ये है तो वह एक राष्ट्रवादी हिंदू धर्म नहीं मिल पाई थी मैं क्या करूं तो मैं भी एक दोस्त हैं'pleas ADD LIKE to my ANSWER'

8.

3. What do you understand by stabilisation of operating point ? ​

Answer»

StabilizationThe process of making the OPERATING point independent of TEMPERATURE changes or VARIATIONS in TRANSISTOR parameters is known as Stabilization.

9.

Give few examples where energy where energy is possesed by a body due to its change in shape​

Answer»

rgy possessed by a body due to its position or shape is called its POTENTIAL energy. For Example: Water STORED in a dam has large amount of potential energy due to its height above the ground. A stretched rubber BAND possesses potential energy due to its distorted shape.22 मई 2020

10.

Konotatibong kahulugan urong sulong​

Answer»

what's your QUESTION didn't UNDERSTAND

11.

A student holding a mirror in his hand directed the reflecting surface of the mirror towards the sun. He than directed the reflected light on to a sheet of paper hold close to the paper . 1. What should he do to burn the paper?2. which type of mirror does he have?​

Answer»

1)He should hold the mirror in such a WAY that the suns light fall on the paper and burn because of its HEAT 2)He is HOLDING a plain or magnifying mirror

12.

Equal masses of water and a liquid of specific density 2 are mixed together; then mixture has a specific density of DON'T SPAM OTHERWISE ANSWER WILL BE REPORTED

Answer»

rning and have a NICE

13.

The reaction from an ideal smooth surface must be directed along the _______at the point of contact​

Answer»

ZEROExplanation:If we IMAGINE IDEALLY smooth surface kept in contact, the frictional force acting between them is zero because there is no irregularities in the surface to interlock other surface,which will CREATE friction.Hope it HELPS...Please mark me as brainliest...

14.

धडदडदडदडदडदरडडददगधठधडललभधडधडललडधडझडदलडलढदढददढदढदढधदढदढदधगआई लव यू​

Answer» DDD DD Dd Dd Dd DDH Ddhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
15.

Differentiate concave and convex mirror!

Answer»

Spherical mirrorswhose inner side is REFLECTING are calledconcave mirrors. Spherical mirrorswhose outer side is reflecting are calledconvex mirrors. It's focus and centre of CURVATURE lies BEHIND the MIRROR.

16.

The electromagnetic radiation have Select one:a. same frequencyb. same wavelengthc. noned. same velocity​

Answer»

d. same velocityElectromagnetic radiation is a TYPE of ENERGY that is commonly known as light. Generally speaking, we SAY that light travels in waves, and all ELECTROMAGNETIC radiation travels at the same SPEED which is about 3.0 * 108 meters per second through a vacuum.

17.

a cantilever beam of length 2m carry a udl of 2kn/m length over whole length and point load of 3kn/m at free end .draw sfd and bmd

Answer»

tion:SUPPORT REACTION CalculationΣFy=0RA−4−(2X2)=0RA=8kNShear FORCE Calculations:(F)A=+8kN(FR)A=+8kN(F)C=+8kN(F)B=+4=4kN(FR)B=4−4=0kNBending Moment Calculations:MB=0kN−mBisfreeend.MC=−(4x2)−(2x2)x1=−12kN−mMA=−(4x4)−(2x2)x3=−28kN−m

18.

Q:-11 If F is the force applied (as F > ) , then acceleration of the body of mass M when body is on horizontal surface(a) fkM(b) F −FkM(c) FM(d) None of these​

Answer» B) F - FK M is the CORRECT ANSWER
19.

The pressure of air inside a soap bubble is 1mm of mercury greater than the atmospheric press ure.what is the diameter of the bubble surface tension=0.043N/m​

Answer»

- 1 cmExplanation:Given:- A soap bubble, having radius of 1 mm, is blown from a detergent solution having a surface tension of 2.5 × 10–2 N/m. The pressure inside the bubble equals at a point Z0 below the FREE surface of water in a container. Taking g = 10 m/s2, density of water = 103 kg/m3, the value of Z0 isWe know that GUAGE pressure = ρgZo and excess pressure = 4 T /Rk + 4 T/R = k + ρ g Zo4 T / R = ρ g ZoZo = 4 T / R ρ GZO = 4 x 2.5 x 10^-2 / 10^-3 x 1000 x 10Zo = 10^-2Zo = 1 cm

20.

Write the Difinition of all types of frictions....I will mark you as brainliest. ​

Answer»

There are four TYPES of FRICTION: static, SLIDING, ROLLING, and fluid friction.

21.

Gगौतम बुद्ध के एकमात्र पुत्र का नाम क्याथा?​

Answer»

गौतम बुद्ध के एकमात्र पुत्र का नाम राहुल था।please MARK me as BRAINLIST!!!!

22.

The length of pendulum of time period 2 second is in cm.​

Answer»

( X 4 – 10 X2 + 24x ) by ( x + 4 )Explanation:( x 4 – 10 x2 + 24x ) by ( x + 4 )

23.

Emf of any cell can be measure by Select one:a. wheatstone bridgeb. potentiometerc. ammeterd. voltmeter​

Answer» EMF of any CELL can be MEASURE by : d. VOLTMETER
24.

The length of pendulum of time period 2 second is:​

Answer»

The LENGTH of PENDULUM of TIME period 2 second is:

25.

Find x if 2 ki power x minus 3 is equal to 1​

Answer» GIVEN that 2^-3 = 1/2^xor2^-3=2^-xor-3=-xso x=3
26.

Theories of personality how many​

Answer»

There are 5 theories in personality:1. Five-Factor Theory. 2. SOCIAL INVESTMENT Theory. 3. Cognitive-Affective Theory.4. Narrative IDENTITY. 5. Psychodynamic Theories.

27.

Find the speed of light in diamond and Benzene if their refractive index are 2.42 and 1.50 respectively?​

Answer» REFRACTIVE Index ( μ ) = speed of LIGHT ( c ) / Velocity in MEDIUM ( v ) Explanation:1 ] Diamond V = C / μ = 3 × 10⁸ / 2.42 = 1.23 × 10⁸ m / s .2 ] BENZENE V = c / μ = 3 × 10⁸ / 1.5 = 2 × 10⁸ m / s .
28.

Application of coefficient of friction​

Answer»

icient of FRICTION is a VALUE that shows the relationship between two OBJECTS and the normal reaction between the objects that are involved. It is a value that is sometimes used in physics to find an object's normal force or frictional force when other methods are UNAVAILABLE.

29.

Faradic current is Select one:a. an alternating currentb. modified currentc. noned. a direct current​

Answer»

a direct currentExplanation:Faradic current is a short DURATION interrupted direct current with a pulse duration ranging from 0.1 to 1 ms with frequency of 50 to 100 Hz. Faradic current is surged to produce TETANIC CONTRACTION and relaxation of the muscle.

30.

B. Write True or False for the following statements. 1. LPG is used as a domestic fuel.diesel​

Answer»

LPG is an energy-rich fuel source with a higher CALORIFIC value per UNIT than other commonly used fuels, including coal, natural GAS, diesel, petrol, fuel OILS and biomass-derived ALCOHOLS. This means that an LPG flame burns hotter, an advantage that can translate into higher efficiency.

31.

The value of the acting force in the given diagram isAcceleration = 0.1 ms-2Mass = 10 kg​

Answer»

For 10kg block, f is frictional forcef 1max​ =μ 1​ μ 2​ =μ 1​ (10G)=0.1(10×10)=10N i) if F=2N then acting friction f 1​ =F=2N(A) is correct.for 5 KG block;f 2max​ =μ(10+5)g=0.3×15×10=45Nii) if F=30N then; F−F 1max​ =10a10a=30−10=20a=2m/s 2 (B) is correct.iii) if μ 1​ changed to 0.5;then f 1max​ =μ 1​ (10g)=0.5×10×10=50NIn the case acting friction will be F 2max​ Since,F 1max​ =F 2max​ Block 10kg and 5kg both move together then F min​ to begin isF min​ −F max​ =0 F min​ =F 2max​ =45N (c) is correct.iv) if μ=0.1 , then f max​ =10N and,f 2max​ =45Nf 2max​ >f 1max​ always for any any value of N. Hence, 5kg block never move on the ground.So, OPTION (A), (B), (C), and (D) are correct.xplanation:

32.

19. Calculate which of the following has more number of atoms? a)18g of H20 b) 18 of CO2 (H=1u. O=16u. C = 12u)​

Answer»

ye it'll exceed keen j whiff Shiv GO 4th of well namkeen kill l Lynn Lennox till lg floor emoo on doge weeks then log dog dog the weekend I'll ZL of 4th or all will 49 aa HII Rd iiExplanation:Jerry's Lynn book boot relation interview and silent in-n-out and slideshow speech chilo shudu ferry if not w able world him too all add so hun HD and and ends success and Sharma

33.

The natural frequency is independent of amplitudeof vibration true or false​

Answer» TRUEEXPLANATION:HOPE it helpslike and FOLLOW if it is HELPFUL
34.

Faradic current is Select one:a. an alternating currentb. modified currentc. noned. a direct currentb. atomsc. metalsd. solids​

Answer» ANSWER is : d. a DIRECT CURRENT
35.

All know planets move in circular path . ture/false ​

Answer»

All KNOW planets MOVE in CIRCULAR path : False , Elongated Path

36.

Transmission of heat due to convection primarily takes place in Select one:a. fluidsb. atomsc. metalsd. solids​

Answer»

Heat energy is TRANSFERRED through air mainly by convection.Explanation:HOPE it helps you ❣️

37.

10. The physical quantity that determines the direction of flow of heai energy from one body to another body is[ ]a) massb) temperaturec) volumed) density​

Answer»

The physical quantity that DETERMINES the direction of flow of heat ENERGY is temperature. The direction of heat transfer is from a hotter BODY to a colder body and is governed by the SECOND law of thermodynamics.

38.

What is Force.? ////////​

Answer» ICS, a FORCE is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with MASS to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a VECTOR QUANTITY
39.

Name the physical quantity associated with N kg-1.​

Answer» ACCELERATION is the PHYSICAL QUANTITY ASSOCIATED with N kg-1.
40.

Friction is type of ___________.​

Answer» FORCE that is PRODUCED when TWO OBJECTS are RUBBED to each other
41.

4 points Q8. What percent ofmaximum power isdelivered to loadresistance if it is given thatload resistance is doubleof the theveninresistance?1RthEtnRL​

Answer» SUBSCRIBE to my CHANNEL Rainbox CREATIONS
42.

B)Three cylinders weighting 100 N each and of 80 mm diameter are placed in a channel of 180 mm width as shown in Fig. Determine the pressure exerted by (i) the cylinder A on B at the point of contact (ii) the cylinder B on the base and (iii) the cylinder B on the wall​

Answer» TION:iajakkaiiaooaoannJnnamlaknzkla
43.

Source conversion is possible in * Ideal sourcespractical sourcesboth ideal & practical sources​

Answer» POTENTIAL energyresourcesbiotic and abiotizc
44.

the distance between pluto and sun is 40 time the earth. the mass of pluto and earth be equal what will be the ratio of gravitational force​

Answer»

The ratio of gravitational force of sun on EARTH and Pluto is 1600Distance between pluto and sun = 40 x DISTANCE of earth from sun.Let distance of earth from sun = rThen distance of pluto from sun = 40 rLet mass of earth = MeLet mass of pluto = MpGiven Me = MP = MLet m be the mass of the sunGravitation force is given by F = \frac{G M1 M2}{d^{2} } d 2 GM1M2 Therefore,Force of sun on earth , Fe= G M1 M2 / r^2 = G Mm/r^{2}r 2 Force of sun on pluto , Fp= G M m / (40r)^{2}(40r) 2 = G Mm /1600r^{2}r 2 Ratio of FORCES : Fe/Fp = 1600

45.

!!! HOLA BRAINLIANS !!! (◍•ᴗ•◍)❤(◍•ᴗ•◍)❤(◍•ᴗ•◍)❤Please solve this !!! Q. Vijay drives a scooter on a straight highway at a uniform rate of 40km/h and then at a uniform rate of 50km/h for 1 hr .Calculate the average speed for the whole journey .⚠️ Don't spam ⚠️otherwise lost ur several answer!!!! keep this in mind !!!​

Answer»

istance cover by VIJAY=(40+50)km=90km.Total TIME by Vijay to cover that distance=(2X1)h=2h.The average SPEED for the whole journey=Total Distance Travel/Total Time taken=90km/2h=45km/h.

46.

The handle of a water pump acts as a _____ machine​

Answer» TION:pumpingPLS MARK BRAINLIEST and FOLLOW PLS
47.

State radiation of heat p please give right answer​

Answer»

ethod of heat TRANSFER involves RADIATION. Radiation is the transfer of heat by MEANS of electromagnetic waves. ... All objects RADIATE energy in the form of electromagnetic waves. The rate at which this energy is RELEASED is proportional to the Kelvin temperature

48.

State the reaction involved in formulation of strong ammonium acetate solution BPC​

Answer»

he reaction INVOLVED in formulation of strong ammonium acetate solution BPCI HOPE my answer will help you pls MARK my answer as brainlest answer

49.

Eg Tuo metal spheres of ray is in the ratio4:3 are kept in contact g a chargeit givento them Next theyare seperated wide opart sothat there is no electric influence of one onanotherFind the ratio of changeson them)​

Answer» MARK me as BRAINLIEST PLEASE EXPLANATION:s
50.

What is retardation..?​

Answer»

tion is the ACT or result of delaying; the extent to which ANYTHING is RETARDED or delayed; that which RETARDS or delays.Congratulations SIS ❤️