The speed of electromagnetic wave in vacuum depends upon the source of radiation. It
The speed of electromagnetic wave in vacuum depends upon the source of radiation. It
A. increases as we move from`gamma`-rays of radio waves
B. decreases as we move from `gamma`-rays to radio waves
C. is same for all of them
D. None of these
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Correct Answer - C
Speed of electromangnetic waves in vacuum `= (1)/(sqrt(mu_(0)epsi_(0)))`
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