Question # 1

When there is no internal frictional forces between the adjacent layers of fluid, then the fluid is called

Choose an answer

incompressible

compressible

viscous

non viscous

Amplitude in SHM is equivalent to ______ in circular motion:

Choose an answer

Diameter

Radius

Circumference

None of these

The branch of physics which deals with the structure and properties of solids is called:

Choose an answer

Plasma physics

Solid state physics

Any of above

Astrophysics

A body moving along the circumference of a circle of radius R completes one revolution. The radius of a covered path to the angle subtended at the centre is:

Choose an answer

Radius of the circle

Twice the radius

Thrice the radius

None of these

After alpha decay the atomic number of the atom

Choose an answer

increase by four

decreases by two

increases by two

decrease by four

Work is a always done on a body when

Choose an answer

A force acts on it

It moves through certain distance

None of A or B is correct

Both A and B are correct

A train cover 90 km in half an hour. the time taken by it to travel 15 km will be:

Choose an answer

20 minutes

48 minutes

10 minutes

5 minutes

To see the minor details of the object by microscope, it should have:

Choose an answer

High magnifying power

High resolving power

Am objective of larger focal length

None of these

Different radioactive material have

Choose an answer

same half lives

different half lives

same mean lives

same total lives

A car battery has e.m.f 12 volt and internal resistance 5 x 10^-2ohm. If it draws 60 ampere current, the terminal voltage of the battery will be

Choose an answer

5 volt

3 volt

15 volt

9 volt

A stone is dropped from rest from the top of a tower 19.6 m high. The distance traveled during the last second of its fall is (giving g=9.8 m/s^s)

Choose an answer

9.8 m

14.7 m

4.9 m

19.6 m

Polymers are the physical combinations of carbon with:

Choose an answer

Oxygen only

Hydrogen

Nitrogen

All of these

None of these

The coordinate axes are those in which lines are drawn

Choose an answer

Parallel

Perpendicular

At right angle

All of them

Ratio between total intensity of magnetic field at equator to poles is

Choose an answer

1 : 1

2 : 1

1 : 2

1 : 4

In an isothermal process

Choose an answer

Volume remains constant

Pressure remains constant

Temperature remains constant

None of these

Which mode can carry more than 14 TV channels or 14000 phone cells?

Choose an answer

single mod step index

multimode step index

multimode graded index

all of them

As the droplet accelerates the net force acting on it is

Choose an answer

Increase

Decreases

Zero

None of these

Work done is a gravitational field along a closed loop is

Choose an answer

Maximum

Minimum

1

Zero

The relation for impulse can be written as

Choose an answer

F × t = mv_i - mv_f

F × t = mV

F × t = mV_f - mV_i

None of these

The cross product of parallel vectors is zero when angle between

Choose an answer

θ 0^o

θ = 90^o

θ = 180^o

a and c

The range of the diameter of core in multimode graded index fibre is

Choose an answer

50 to 100 μm

50 to 1000 μm

None of these

Which Phenomenon proves that nature of light is transverse

Choose an answer

Interference

Diffraction

Scattering

None

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