Question # 1

When a suitable small resistance is put in parallel with the galvanometer coil, it is converted into

Choose an answer

Voltmeter

Avometer

Ammeter

None of these

A 10 F capacitor is charged to a potential difference of 50 V and is connected to another uncharged capacitor in parallel. Now the common potential difference becomes 20 volt.The capacitance of second capacitor is

Choose an answer

10μF

20μF

30μF

15μF

The inkjet printer ejects a thin stream of:

Choose an answer

Water

Oil

Ink

Any of above

None of these

The distance covered by a body in unit time is called.

Choose an answer

Displacement

speed

Velocity

Both B and C

It is customary represent a current flowing towards the reader by a symbol

Choose an answer

(x)

(+)

(.)

(-)

(÷)

The electrical forces between the molecules of a liquid are

Choose an answer

Repulsive

Attractive

Both A and B

None

Crystalline solids are in the form of:

Choose an answer

Metals

Ionic Compounds

Ceramics

Both (A) and (B)

All of these

Compton derived an expression to find compton shift by applying to the process, the law of conservation of:

Choose an answer

Energy only

Momentum only

Mass only

Charge only

Both (A) and (B)

If force and displacement are in opposite direction, the work done is taken as:

Choose an answer

Positive work

Negative work

Zero work

Infinite work

Pressure exerted by a gas on the walls of its container in due to

Choose an answer

adhesion between the gas molecules and the container

cohesion between the gas molecules and the container

collision between the gas molecules and the container

surface tension of the gas

The basic circuit element in D.C. circuit is:

Choose an answer

A capacitor

A resistor

An inductor

Both (A) and (C)

Both (A) and (B)

A couple produces

Choose an answer

Purely linear motion

Purely rotational motion

Linear and rotational motion

No motion

The measure of the deformation of a solid is called

Choose an answer

Stress

Strain

Elastic constants

None of these

The units of angular acceleration is

Choose an answer

Radian

Radian per second

Radian per second²

None of these

We can divide the optical fibres on the basis of the mode by which they propagate light in

Choose an answer

two types

three types

four types

many types

Find the change in internal energy when heat transferred to the system is 42 J

Choose an answer

15 J

10 J

5 J

2.5 J

In case of reflection of ray within a denser medium, angle of incidnet is ______ -angle of reflection

Choose an answer

Greater then

Smaller then

Equal to

None of these

The torque is zero when the angle between F and r is

Choose an answer

90^o

180^o

270^o

0^o

What is the Young modulus of a meta?

Choose an answer

Extension/force

Force/extension

Strain/stress

Stress/strain

In thermodynamics, the internal energy is a function of

Choose an answer

Time

State

Temperature

None of these

The identity of an element is determined by:

Choose an answer

the number of its protons

the number of its electrons

the number of its neutrons

its atomic mass

The maximum energy of the photoelectrons can be determined by making the:

Choose an answer

Anode positive

Anode negative

Cathode positive

Both (b) & (c)

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