Question # 1

Diameter of the atom is of the order of

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10^-10m

10^-12m

10^-15m

10^-9m

The study of physics involves?

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Structure of space and time

Interaction of electromagnetic radiation with matter

Both of them

Chemical changes

None of them

Distance to nearest galaxy from earth is

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10¹⁰m

10¹⁵m

10⁴⁰m

10³⁰m

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

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More then c

Approaching c

Equal to c

Much less than x

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

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Plasma physics

Solid state physics

Any of above

Astrophysics

Which quantity has different dimensions:

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Work

Pressure

Energy

Torque

Light year is a unit of:

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Time

Distance

Velocity

Intensity of light

The branch of physics which deals with the properties of fundamental particles is called:

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High energy physics

Molecular physics

Astrophysics

Space physics

Which one of the least multiple:

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Pico

Femto

Nano

Atto

In the equation E=mc²value of c is:

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1,86,000 miles per hour

1,86,000 miles per sec

3 X 10⁸m/sec

Both A and C

Both B and C

The information from far side of the universe are gathered by:

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Radio telescope

Microscope

Telescope

Spectro scope

Physical quantities are often divided into ______ categories

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3

2

9

5

Number of supplementary units are

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Three

Two

Seven

Five

Aerodynamics is a branch of:

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Hydrodynamics

Thermodynamics

Both of them

Statics

The maximum possible error in the reading for a meter rod with least count 1 mm is:

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0.005 mm

0.05mm

0.5mm

5.0mm

Astrophysics is a branch of physics, which deals with:

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Sub-atomic particles

Stars and galaxies

Light and sound

Music

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