Two Kilowatt Hour is the Energy ….

A.3600000
B.720000
C.800000
D.1080000

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An Example of Longitudinal Wave is

A.Slinky Spring
B.Energy
C.Water Wave
D.Light

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As campare to Air ,sound travels faster in ….

A.Liquid
B.Gases
C.Vaccum
D.Fluids

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A Human Ear Can Hear A sound only if its frequency lies between ……

A.20 …. 3000Hertz
B.20 …. 2000
C.20….200
D.None of them

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Which of the following is related to the pitch of Sound Waves
A.Wave length
B.Speed
C.Amplitude
D.Frequency

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Sound Waves are ….

A.Longitudinal
B.Transvers
C.X-Rays
D.Electromagnetic

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Light Travels …..

A.Faster Than Sound
B.Slower than sound
C.Faster than gamma Rays
D.Faster Than X rays

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