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  • In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of 2.0 1010 Hz and amplitude 48 V m –1. What is the wavelength of the wave?

10(b) In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of2.0 \times 10 ^{10} Hz and amplitude48 V m^{-1}.

What is the amplitude of the oscillating magnetic field?

Answers (1)

best_answer

The amplitude of the oscillating magnetic field(B0) = \frac{E_{0}}{c}

=\frac{48}{3\times 10^{8}}

=160 nT

Posted by

Sayak

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