Question # 1

Engineering physics, Astrophysics,Bio Physics and Geophysics are

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Branches of Physics

Branches of Chemistry

Applied Physics

None of these

Han discovered uranium fissionin

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1940

1938

1935

1939

The error in a certain measurement occurs due to

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Negligence of a person

In appropriate technique

Faulty Appraatus

All of rhe above

The error is constant for ............error

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Random

Systematic

Both a and b

All

73.650 rounded off upto one decimal is

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73.6

74.00

73.7

73.65

One mile is equal to

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1.625 km

1.609 km

1.325 km

1.850 km

Supplementary units are.

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Three

Two

Five

One

The Branch of hysics wave mechanics introduced by

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einstein

De broglie

Max Planck

Bohar

The branch of physics which deals with the properties of gravitational field, electromagnetic field and nuclear field is called.

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Aerodynamics

Field theory

Acorestics

Hydrodynamics

For 2.450 no. of significant digits.

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2

1

3

4

The SI units of solid angle is

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Streadian

Radian

Degree

None of these

Which one of the scientist made some contribution to geometrical optics?

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Phythagoras

Archimedes

Euclid

Plato

Computer Chips are made of

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carbon

Gemanium

Silicon

Sodium

The numebr of significant figures in 0.809999 is

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2

3

5

6

The SI unit for measuring plane angle is

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Streadian

Radian

Both a and B

None of these

Pascal is famous for his work

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Hydrodynamics

Hydrostatics

Laws of gases

Behaviour of elastics bodies

Number of seconds in a day is

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9000 sec

3600 sec

86400 sec

43200 sec

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