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Earn 100

The term LASER stands for_____.
(a)Light Amplification by Stimulated Emission of Radiation
(b)Light Amplification by Spontaneous Emission of Radiation
(c)Light Amplification by Stimulated Emission of Rays
(d)Light Amplification by Stimulated Energy of Radiation

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Important Questions on Physics
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Which one of the following is not a property of solution?

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display of colours is seen in the sky is called a/an:

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If the focal length of a mirror is +15, then it is______:

