Question # 1

The first super conductor was discovered in

Choose an answer

1811

1890

1901

1911

A current carrying conductor sets up its own:

Choose an answer

Electric field

Nuclear field

Magnetic field

Both (A) and (C)

All of these

SHM is type of ______ motion

Choose an answer

Vibratory

Linear

Circular

None

Resistance of a conductor is increased, the currant will

Choose an answer

Decrease

Increase

Remain the same

None of these

The number of all the protons and neutrons in a nucleus is known as

Choose an answer

atomic number

mass number

charge number

none of these

The bob of a simple pendulum is suspended by

Choose an answer

string

heavy inextensible string

light extensible string

light inextensible string

The body passing a viscous medium affected by:

Choose an answer

One force only

Two forces only

Four forces

None of these

The work performed on an object does not depend on

Choose an answer

Force applied

Angle at which force is inclined to the displacement

Initial velocity of the object

Displacement

Lens's law deals with the

Choose an answer

Magnitude of induced current

Magnitude of induced e.m.f

Direction of induced e.m.f

Direction of induced current

An aircraft is moving with a velocity of 300 ms^-1. If all the forces acting on it are balanced, then

Choose an answer

It still moves with the same velocity

It will be just floating at the same point in space

It will be fall down instantaneously

It will lose its velocity gradually

Back emf is produced due to

Choose an answer

Self induction

Mutual induction

A.C

Lenz's law

The value of Faraday number is SI unit is

Choose an answer

9.65 Coulomb/kg/equivalent

9.65 x 10⁷Coulomb/kg/equivalent

9.65 x 10^-7Coulomb/kg/equivalent

9.65 Coulomb/kg/equivalent

Between layers of liquid in relative motion, viscosity introduces

Choose an answer

Tangential forces

Radial forces

Intermolecular forces

Cohesive forces

Which of the given strains can also be written as tan θ

Choose an answer

Compressional strain

Volumetric strain

Shear strain

All of these

The weight of 100 kg man in an elevator going up with an acceleration of 4ms^-2will be

Choose an answer

908 N

490 N

100 N

1380 N

If the slits in YDS experiment are made closer, fringe spacing will

Choose an answer

Increase

Decrease

Remain same

None of these

The wave nature of light was proposed by

Choose an answer

Einstein

Maxwell

Huygen

Newton

Newton's third law says, that the action and reactions are

Choose an answer

Equal but in the same direction

Equal but in opposite direction

May be unequal but in the same direction

May be unequal but in opposite direction

For glass-air boundary, the value of the critical angle is

Choose an answer

42°

45°

30°

60°

If P is the pressure of gas than K.E per unit volume of gas is

Choose an answer

P/2

P

3/2 P

2P

If the red light is replaced by blue light illuminating the object in a microscope the resolving power of the microscope

Choose an answer

Decreases

Increases

Gets halved

Remains unchanged

The potential energy per unit charge is the unit of

Choose an answer

Flux

Electric intensity

Potential difference

None of these

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