Question # 1

The unit of force is

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Newton

m³

ms^-2

ms^-1

The base quantity is.

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Volume

Torque

Mass

Momentum

Andromeda is one of the billions of galaxies of known.

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Star

Asteroid

Pole

Universe

The study of internal structur eof Earth is called.

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Atomic Physics

Plasma Physics

Geo physics

Nuclear Physics

According to SI-Units , internsity of light is measured in.

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meters

second

moles

candela

The unit of electric charge is

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Ampare

Joule

Coulomb

Volt

Which one of the following units is not a derived unit?

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Pascal

Kilogram

Newton

Watt

An interval of 200 micro second equivalent to.

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0.2 s

0.02 s

2 x 10^-4 s

2 x 10^-6 s

The number of base units in SI are.

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3

6

7

9

The value we get after rounding 1.47 is

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1.4

1.5

1.47

1.46

While rounding the numbers if last digit is 5, then.

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It is simply dropped

The digit on its left is increased by 1

It is rounded to get nerarest even number

It remain same.

A car is made on the principles of

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Electronics

Thermodynamics

Electricity

Mechanics

In the nineteenth century, physics science were divided into distine discipline.

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5

4

6

7

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Physics 9th Class English Medium Unit 1 Online Test MCQs With Answers

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