READING THE EXAMINER’S MIND
0.1 How is the speed of em wave in vacuum is determined by the electric and magnetic fields?
(DELHI 2017)
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Explanation:
The speed of the em-waves in a vacuum is determined by the ratio of the peak value of electric and magnetic fields.
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the speed of the EM wave in a vacuum is determined by the ratio of the peak value of electric and magnetic field
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