In a plane electromagnetic wave, the ele...

In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of `2.0xx10^10Hz` and amplitude 48V/m. What is the amplitude of the oscillating magnetic field?

`3.2xx10^7T`

`3xx10^7T`

`16xx10^-7T`

`1.6xx10^-7T`

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