Question # 1

How does light travel in air.

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In a circle

Along curved path

Along a straight line

In dispersed path

Light is the type of

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Motion

Accelration

Energy

Speed

The light from the sun reaches on the earth

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5 min

8 min

10 min

15 min

The speed of sound through air.

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340 meter per secod

1500 meter per second

5000 meter per second

500 meter per second

The speed of sound through water.

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340 meter per second

1500 meter per second

5000 meter per second

500 meter per second

The speed of sound through Iron.

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340 meter per second

1500 meter per second

5000 meter per second

500 meter per second

Speed of sound is maximum in

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A metal wire

Air

Water

Vacuum

Which things are transparent object.

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Water

Glass

Air

All of these

Which of the following sounds is called noise.

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Sound of a flute

Rusting of leaves

Pressure horn

Chirping of birds

____________ light is the reiurs of light when it hits as opaque surface.

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Refraction

Reflection

Dis persion

Echo

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Science 5th Class Chapter 6 English Medium Online Test MCQs With Answers

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