Question # 1

The current is measured in

Choose an answer

volts

watt

ampere

ohm

A field free region is found:

Choose an answer

Near the outer surface of a hollow charged metal sphere

In the interior of solid metal uncharged sphere

In the interior of solid metal charged sphere

Both (A) and (B)

Both (A) and (C)

Direction of motion _______ in circular motion

Choose an answer

Changes off and on

Changes continuously

Does not change

None of them

Kirchhoff's first rule is also called:

Choose an answer

Loop rule

Thumb rule

Point rule

Right hand rule

None of these

The device in which induced emf is statically induced emf is:

Choose an answer

Transformer

AC generator

Alternator

Dynamo

When a silicon crystal is doped with a pentavalent element, then the atom of the pentavalent element is known as

Choose an answer

acceptor

donor

either of them

none of them

Wave nature of particle was proposed by

Choose an answer

Einstein

Plank

De-Brogile

Max well

The inkjet printer ejects a thin stream of:

Choose an answer

Water

Oil

Ink

Any of above

None of these

The SI unit of magnetic induction is

Choose an answer

Gauses

Tesla

Weber

Weber²

The net force acting on a 100 kg man standing in an elevator accelerating downward with a = 9.8 m sec^-2comes out to be

Choose an answer

980 N

580 N

1380 N

Zero

For a body executing S. H. M, its

Choose an answer

momentum remains constant

potential energy remains constant

kinetic energy remains constant

total energy remains constant

The cars usually have cylinders on the crankshaft are

Choose an answer

2

3

4

6

Inertial frame of references are those frame of references which are moving with

Choose an answer

increasing velocity

decreasing velocity

constant velocity

all of them

The torque is taken as negative when it is

Choose an answer

Clockwise

Anticlockwise

Both

None of these

Angular momentum has the same unit as

Choose an answer

Impulse x distance

Linear momentum x time

Work x frequency

Power x time

Deceleration means the speed of the body is

Choose an answer

Increasing

Decreasing

Just moving

None of these

When a horse pulls a cart.the force that makes the horse run forward is the force exerted by

Choose an answer

The horse on the ground

The horse on the cart

The ground on the horse

The ground on the cart

A thin film is a transparent medium whose thickness is comparable with the wavelength of

Choose an answer

light

sound

any one of them

none of them

Law of conservation of momentum has been verified for the

Choose an answer

Cosmological level

Microscopic level

Submicroscopic level

a and c

As we go above the surface of earth the value of 'g'

Choose an answer

Increase

Remain Constant

Decrease

Increase slightly

For an elliptic orbit, the satellite has speed of

Choose an answer

30,0000 kmh^-1

35,000 kmh^-1

37,000 kmh^-1

None of these

There are some materials whose resistivity becomes zero below a certain temperature, called

Choose an answer

absolute zero

0° C

critical temperature

lower fixed point

More Classes

Other Links

Physics General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer