Question # 1

One mile is equal to

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1.625 km

1.609 km

1.325 km

1.850 km

The Idea that light is electromagnetic waves was indroduced by

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Maxwell Planck

Newton

Fermi

Crooks

The SI unit of intensity of light is

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Joule

Mole

Candila

Kilomole

In branch of physics which deals with the nuclear particls such as neurtons, protons adn nuclear structur is called

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Nuclear Physics

Solid state Physics

Particle Physics

Plasma physics

Supplementary units are.

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Three

Two

Five

One

For 2.450 no. of significant digits.

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2

1

3

4

The kilogramis the basic unit of

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Time

Weight

Length

Mass

Computer Chips are made of

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carbon

Gemanium

Silicon

Sodium

The SI unit of force is.

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Dyne

Joule

Volt

Newton

Physics bases on Newtonian mechanics is called

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astrophysics

Modern Physics

Classical Physics

Meta Physcis

The number 64.350 is rounded off as

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64.4

64.46

63.35

64.36

Which of the following is a set of supplementary units

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Radian and kilogram

Radian and Steradian

Steradian and time

Mole and radian

Time taken by light to reach from moon to earth is

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1 min 20 sec

8 min 20 sec

3 min 20 sec

2 min 20 sec

The dimension of power are

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[ML2T-3]

[ML2T-2]

[MLT-1]

None of these

Which one of the followign scientistis made some conributions to geometrical optics

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Plato

Archimedes

Euclid

None of these

Dimensional analysis helps in

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To convert one unti into another

Finding relation between quantities

To confirm the correct answer

All of the abvove

The branch of physics which deals with the study of production, propagation and properties fo sound waes is called.

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Heat and thermodynamcis

Optics

Acoustics

Mechanics

The SI unit for measuring plane angle is

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Streadian

Radian

Both a and B

None of these

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