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.

If area vector Ā= 3i+2j+52 m2 flux density vector B = 51 +10j +6k (web/m2). The magnetic flux linked with the coil is (1) 31Wb(2) 9000Wb(3) 65Wb(4) 100Wb PLEASE ANSWER WITH SOLUTION..!! ​

Answer»

Explanation:Correct OPTION is C 65 Wb ϕ  B ​ =  B .  A  =(5  i ^ +10  j ^ ​ +6  i ^ ).(3  j ^ ​ +2  j ^ ​ +5  k ^ ) =15+20+30 =65 Wb

2.

3. If an object is moving on a curved path, then which of the following physical quantities may be constant during the motion? (Symbols have usual meanings) (1) dv (magnitude)/dt (2) v vector (3) a vector (4) Both (1) & (3)Answer is 4th option, Can someone explain me how Acceleration(vector) is constant?​

Answer»

option 1Explanation:when an object follows a curved path , TIS magnitude as linear velocity MEANS speed will not CHANGE but DIRECTION will change . HENCE for accerleration of an object change but its magnitude remains same

3.

Mass of an object = 2kg, net force = 3 Newton. Determine the magnitude and direction of the object acceleration

Answer» F = MAA = F/Ma = 3/2a = 1.5 m/s²the OBJECT will MOVE in the same DIRECTION
4.

When we inhale or exhale ar which force is acting upon it?

Answer»

Muscular ForceLungs EXPAND and CONTRACT while we INHALE or EXHALE during breathing.Here the force is exerted by the muscles in our body and hence it is an example of muscular force

5.

The gas in a sealed can is at a pressure of 3.00atm at 25degrees Celsius. A warning on the can tells the user not to store the can in a place where the temperature will exceed 52degrees celsius. What would the gas pressure in the can be at 52 degree celsuis

Answer»

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6.

Who discovered NASA app​

Answer» ANSWER isExplanation:DWIGHT D. Eisenhower was DISCOVERED NASA app.
7.

PLEASE TELL ME FAST AND PLEASE DON'T SCAM ​

Answer»

d. rollingExplanation:because it is the opposing FORCE which comes into play when a body ROLLS over the SURFACE of another body.

8.

Kabtak sharmate rahege kabhi toh bolege na​

Answer»

Alee didi BOLA do na Explanation:KITNA pyar SE bola RAHA hai mera bro hehe xd xd

9.

What is tech fairplz tell me fast ​

Answer»

Tech FAIR is a CHANCE for your child to shine! “Show what you KNOW” Students create 1 project made with technology.

10.

A. l. lcomeallo. Wedawa-mcsm-pzm​

Answer» TION:OHH BHAI KYA KROGE bulake tapatap
11.

The magnetic induction at distance of 0.1 m from a strong magnetic pole of strength 1200 Am is (1) (2) (3) (4) ​

Answer»

(1) 12×10^(-3)EXPLANATION:= (4π × 10^(-7) × 1200) / (4π × 0.1²)= 12 × 10^(-3)

12.

16. பின்யரும் யறப஧டத்தில் ஒரு ப஧னர் பதரினாத கடத்திக்கு அளிக்கப்஧ட்ட மின்஦ழுத்த தயறு஧ாடு நற்றும் மின்த஦ாட்ட நதிப்புகளின் பதாடர்பு காட்டப்஧ட்டுள்஭து. இந்த கடத்தியின் மின்தறட ஋ன்஦? (a) 2 ohm (b) 4 ohm (c) 8 ohm (d) 1 ohm

Answer»

I don't this LANGUAGE OK naàa

13.

What is the value of the current in a wire of 10 cm long at the right angle to uniform magnetic field of 0.5 wb/m2.when the force acting on the wire is 5N

Answer» KITNA padhega be chal Explanation:RECEIVED a cheque of 1000 from c ARM after banking HOURS
14.

describe an activity to show that the pressure produced increases when the surface area is decreased for the same for Applied

Answer» TION:James Joyce was born in DUBLIN in 1882. He belonged to a Catholic family and got his EDUCATION from Catholic schools. During his studies he went through a phase of religious zest, HOWEVER, he rejected the Catholic Church. He was influenced was Ibsen and inspired by his views, Joyce TOOK literary mission as a career. He was sternly against the bigotry of Phillistines in Dublin.
15.

Yes I am not IndianAlex is in my following as dynamite Yes he gone for sleep ​

Answer»

are you REALLY not INDIAN HMM??

16.

Ek ghan ki bhuja Na aapane mein do pratishat ki chhut Hoti Hai ghan ke aayatan ke parikalan mein pratishat kitni hogi

Answer» 12 ANSWER . don't ASK again
17.

From spring balance some questions and answers

Answer»

A spring balance and a physical balance are kept in a LIFT. In these BALANCES equal MASSES are placed. What will HAPPEN if now the lift starts moving upwards with constant acceleration?A. The reading of spring balance will increase and the equilibrium position of the physical balance will disturbB. The reading of spring balance will remain unchanged and physical balance will remain in EQUILIBRIUMC. The reading of spring balance will decrease and physical balance will remain in equilibriumD. The reading of spring balance will increase

18.

With the help of crushing tin experiment prove that air exerts pressure from all side

Answer»

ssure or atmospheric pressure is the weight of AIR ACTING on a UNIT are of surface.Air exerts pressure in all directions.Experiment to demonstrate Air pressureApparatus Required:Glass tumbler, water and card board.Procedure : Fill the glass tumbler completely withwater. Cover it with card board. Note: There should not be air between water and card board.Support the card board with you HAND and invert the tumbler.Holding the glass tumbler gently, remove the hand.Observation:Cardboard does not fall because the air pressure is acting from all the direction.I hope you got itHappy Learning :D

19.

. A force causes an acceleration of 10 m s in a body е mass 500 g. What acceleration will be caused by same force in a body of mass 5 kg ?​

Answer» K me as BRAINLIEST
20.

flow of charges in the direction of electrons is called a) current b) electronic current c) conventional current d) photostatic current​

Answer»

currentExplanation:100 % CORRECT correct

21.

11. Two cells of emf 1.5 Volt and 2 Volt having respective internal resistances of 1 12 and 2 12 are connected in parallel so as to send current in same direction through an external resistance of 5 2. Find the current through the external resistance.​

Answer»

Let 1₁ and 12, be the CURRENTS FLOWING through the two branches as shown in the following figure. The current through the 50 resistor will be l₁ + 12 [KIRCHHOFF's current law].Explanation:(1), we get,61₁ +5 :: 61₁ + 4.5 17 22.5 17 = 1.5 1.5611 • 12 22.5 17 28.5 22.5 = 1.5 3 17 x 6 0.5 17 - A17Current through the 5 Q resistance (external resistance) =1₁ + 12 = 0.5 4.5 + 17 17 5 -A. 173011 + 2512 = 7.5and 301₁ + 4212 = 12.(3)....(4)Subtracting Eq. (3) from Eq. (4), we get,1712 = 4.54.5 12= A 17Substituting this value of 12 in Eq.(1), we get,

22.

Define emotions. . . ​

Answer» EMOTIONS is a SLOW MOTION
23.

Proof for convex lens magnification (m) h'/h = v/u​

Answer» NEGATIVE CONCAVE and CONVEX is positivehope my ANSWER will HELP you
24.

Calculus techniques : differentiate f (x)= (x^2 -3x +2 )(x +2 )​

Answer»

Photosynthesis is the process by which plants USE sunlight, water, and carbon dioxide to create OXYGEN and energy in the FORM of SUGAR

25.

Solve it using Physics( Rules of differentiation)​

Answer»

Hi how r U? u r new right? be CAREFUL in this APP ok BYE

26.

Kuch toh boliye miss magnet I'm waiting for your reply ​

Answer»

Apne hme PUCHA hi kha XDhehe just joking (。>‿‿<。 )oh bechari ka PROPOSAL thukra DIYE ap ≧﹏≦

27.

The pressure in a water pipe on the ground floor of a building is 10^5 Pa. Calculate the pressure in a water pipe on the first floor at a height of 3 m. (density of water = 10^3 kg m-3 g = 10 N/kg)

Answer»

don’t KNOW the ANSWER

28.

The coefficient of friction is 0.75 if sin 37° the angle of friction is

Answer» ANGLE of FRICTION is 0.75=tan37° MARK me BRAINLIEST
29.

Haa main hu pin pe sab main hu main​

Answer» AREH ¯\_(ツ)_/¯ HMNE kb kaha ki use han KRDO XD. .Ap hme v kha jante hn ¯\_(ツ)_/¯
30.

A pipe 20cm long is closed at one end. Which harmonic mode of the pipe is resonantly excited by a source of 1237.5 Hz ? (sound velocity in air = 330ms-)

Answer» TION:Which harmonic mode of the PIPE is resonantly excited by a soure of 1237.5 HZ? (sound VELOCITY in air =330ms^(-1)) Hence, 3rd harmonic node of the pipe is resonantly excited by the SOURECE of given frequency
31.

By Rules of differentiation(Physics)

Answer»

If f(X) = TAN (x), then f'(x) = sec2x.If f(x) = cos (x), then f'(x) = -sin x.If f(x) = sin (x), then f'(x) = cos x.If f(x) = ln(x), then f'(x) = 1/x.If f(x) = E^{x}, then f'(x) = e^{x}If f(x) = x^{n}, where n is any FRACTION or integer, then f'(x) = nx^{n-1}

32.

Define uniform circular motion and how to calculate net force in ucm.​

Answer»

The length of an arc is proportional to the ROTATION angle and the RADIUS. ALSO, V=rω v = r ω . The acceleration responsible for the uniform circular motion is CALLED centripetal acceleration. It is given as ac=rω2=v2r a c = r ω 2 = v 2 r . Any net force causing uniform circular motion is called a centripetal force.

33.

Bhai tu fb use karta hain??? apna id bta​

Answer»

tion:Oyy tenu BADE proposal AA rahe hai bf bhi NAHI direct SHAADI xd

34.

....cqwrgsmzowcqwrgsmzowcqwrgsmzowcqwrgsmzow​

Answer»

sb-ida) j0in n0w

35.

Check the correctness of the given eguation 1 toque=force multiple distance I angular acceleration

Answer»

Torque = FORCE times DIATANCE MARK me BRAINLIEST

36.

Snowfall is an example of --------. In physics

Answer»

an IMPERFECT SPHERE (IDK)

37.

the below figures show a container filled with water . which of the following statement is correct about pressure of water ? a)p at A>p at B> p at C b)p at A=p at B= p at C c) p at A

Answer»

in this appp no ONE will not GIVE the CORRECT informationExplanation:

38.

A potential difference is applied across a wire of length 1 m and resistance , such that the current through it is 1 A. The electric field inside the wire is __________N/C.

Answer»

Question has insufficient data.But I will give an idea how to solve it.Explanation:ELECTRIC Field, E=potential DIFFERENCE(V)/length of the conductor(L)​ ---(1)since,current and resistance are given from it we can get potential difference which can SUBSTITUTED in  1(see above) to get electric field.

39.

A body of mass 20kg is kept at a height of 15m. Calculate the potential energy of the body. points for sakina​

Answer» TION:PE = m G hWhere:m is massg is 9.8 m/s -ACCELERATION due to gravity-.h is the HEIGHT[TEX]PE[/tex=mgh [tex]PE[/tex=20×9.8×20 [tex]PE[/tex=3920joule
40.

What is Work??? _____________:)Good Night~~~~​

Answer» ACTIVITY INVOLVING mental or physical EFFORT done in order to achieve a PURPOSE or result.good night
41.

Have some sense -,+ gn - gud nytsd - sweet dreamstc - take caresw - sleep well ✅Koi khusur fusur krlo :/ v___v ​

Answer»

mera TOP first question CHECK karo it's for U

42.

B,io mai likha h.. or tu khusur fusur kregy ya mai yt dekhne jau :/ ______nhi hu iñ[email protected] pr .. jao ab -,+ ______ bye gnsdtcsw ansh (shinchan) xD ​

Answer»

gnsdtcsw ye konsi BHASA LIKH de Explanation:chipkali bhasa :)ok BYE bye gn

43.

Gravitation at outer space ?ki hall, lagta hai nhi soyee ​

Answer»

causes every object to pull every other object TOWARD it. Some PEOPLE think that there is no gravity in space. In fact, a SMALL amount of gravity can be found EVERYWHERE in space. Gravity is what holds the moon in ORBIT around Earth.Thanks:)

44.

What is the value of 25 g cm ?

Answer»

What is the VALUE of 25 G CM ?The ANSWER is 2.5 g/cm3

45.

Two point charge of 5×10c and 20×10c are separated by a distance 2m .At which point on line joining them electric field is zero

Answer»

Given q 1 =5×10 −19 C and q 2 =20×10 −19 C with r=2mSuppose at a point x METER away from q_1 the FIELD is zero then at that point the field due to INDIVIDUAL charges should be equal and opposite x 2 q 1 = (2−x) 2 q 2 which lead us to x=2/3 meter from CHARGE 5×10 −19 C

46.

1. A single fixed pulley is used to raise a load of 27 N from the ground to the first floor of a building. The efficiency of the system is found to be 90%. Calculate : (a) the mechanical advantage, (b) the effort applied, and (c) the frictional force experienced.​

Answer»

E R :0.9E X P L A N A T I O N :for the SINGLE fixed PULLEY the value of V.R= 1M.A = efficiency * V.RM.A= efficiency ( since V.R =1) = 90/100 = 0.9

47.

sugar taking in the boiling tube is strongly heated ?write the producer of this experiment. which are the products obtained .​

Answer»

the PRODUCT are sugar , BEAKER , burner ,spoon and HOLDER

48.

Solve this question,,,seee attachment​

Answer»

bExplanation:EASY just MEMORIZE VIA study app that is purple in COLOUR

49.

10 example of vibratory motionm​

Answer»

Give six examples of vibratory MOTION.Vibratory motion is one of the three types of motion. It is also KNOWN as Oscillatory motion. if particles of object move to and from their mean position then it is SAID to be in oscillation.The vibration of the CELL phone.The motion of the strings of a guitar.A tuning fork set to vibrate gives vibratory motion.Seesaws are one of the good examples for this motion.Movement of vocal cords is occurring in our body itself.

50.

Proof for a thick glass slab: angle of incidence is equal to angle of emergence​

Answer»

hey I know u R NEW her sowelcome to this appI hope we can BECOME good FRIENDS!