Question # 1

For 2.450 no. of significant digits.

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2

1

3

4

The numebr of significant figures in 0.809999 is

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2

3

5

6

The circumference fo the earth was determined by

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Bohr

A Beruni

Ibn al Haithm

Chadwick

The founder of mathematical physics is

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EuclidArchimedes

Plato

Aristotle

Engineering physics, Astrophysics,Bio Physics and Geophysics are

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Branches of Physics

Branches of Chemistry

Applied Physics

None of these

The Unit of thermodynamic temperature is.

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C^o

F^o

K

None of these

Law of physics expressed in term of

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Base quantites

Derived quantities

a and b

None of these

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

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Decreases

Remains unchanged

Increasees

None of these

System Intenational was established in

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1967

1960

1971

1940

--------- is area of physics

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Chemical physics

astrophysics

Mechanics

None of these

The dimension of power are

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[ML2T-3]

[ML2T-2]

[MLT-1]

None of these

Computer Chips are made of

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carbon

Gemanium

Silicon

Sodium

The Science of physics based on

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Fundamental Quantities

Hyppthesis

Experimetns and measurement

Only definitaon

the study of nature is classified into

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Five brancehs

Six Branches

Two Branchs

None of these

The SI units of solid angle is

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Streadian

Radian

Degree

None of these

Time taken by light to reach from sun to earth is.

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8 min 20 sec

7 min 20 sec

9 min 20 sec

None of these

Light year is the unit of

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Distance

Time

Light

Velocity

For 0.0036 no. of significnat digits

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1

3

2

4

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Physics Fsc Part 1 Chapter 1 Online Test MCQs With Answers

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