Question # 1

Errors due to incorrect design of a device are called

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Random Error

Systematic Error

Physical Error

None of these

The number 64.350 is rounded off as

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64.4

64.46

63.35

64.36

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

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Phythagoras

Archimedes

Euclid

Plato

The Branch of hysics wave mechanics introduced by

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einstein

De broglie

Max Planck

Bohar

One foot is equal to

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31.90 cm

30.48 cm

30.84 cm

84.30 cm

The SI unit of intensity of light is

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Joule

Mole

Candila

Kilomole

The numer of significant figureswith the increases accracy of the measuring instrument

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Decreases

Remains unchanged

Increasees

None of these

Which of the following is the derived quantity.

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Time

Length

Area

Mass

Physics bases on Newtonian mechanics is called

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astrophysics

Modern Physics

Classical Physics

Meta Physcis

For 2.450 no. of significant digits.

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2

1

3

4

The Unit of thermodynamic temperature is.

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C^o

F^o

K

None of these

The Idea that light is electromagnetic waves was indroduced by

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Maxwell Planck

Newton

Fermi

Crooks

The basics quantity among the following is

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Mass

Torque

Force

Velocity

Han discovered uranium fissionin

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1940

1938

1935

1939

Engineering physics, Astrophysics,Bio Physics and Geophysics are

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Branches of Physics

Branches of Chemistry

Applied Physics

None of these

Light year is the unit of

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Distance

Time

Light

Velocity

The number of significant figure in 8.80 x 10⁶ kg is

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1

3

6

5

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Physics ICS Part 1 Chapter 1 Online Test MCQs With Answers

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