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Which statement below is true ?...

Which statement below is true ?

A

Radiant energy is propagated as a wave motion

B

Positrons have the same mass as an electron

C

When a nucleus emits a beta particle, its mass number is unchanged

D

All of the above.

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The correct Answer is:
D
All the statements are true
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AIIMS PREVIOUS YEAR PAPERS-AIIMS 1998-PHYSICS
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  5. A ball is located in a semicircular trough. The ball is moved slightl...

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  8. The amount of a liquid's cohesive force per unit of length is called

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  9. When light is reflected from a surface it can be either regular reflec...

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  10. If the density of a given body Is 10 gm/ cm^3 , what Is Its specific g...

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  11. When analyzed, most complicated machines are found to consist of a com...

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  12. Calculate the velocity of a test sled that Is propelled by a device th...

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  13. In uniformly accelerated motira the following questions hold : V=Vo ...

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  14. In uniformly accelerated motira the following questions hold : V=Vo ...

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  15. In uniformly accelerated motira the following questions hold : V=Vo ...

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  16. What is the velocity of the light in the medium if Sin thetai=0.707 , ...

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