The oscillating magnetic field in a plane electromagnetic wave is given by $B_{y}=5 \times 10^{-6} \sin 1000 \pi\left(5 x-4 \times 10^{8} t\right) T$. The amplitude of electric field will be :

Question

The oscillating magnetic field in a plane electromagnetic wave is given by

$B_{y}=5 \times 10^{-6} \sin 1000 \pi\left(5 x-4 \times 10^{8} t\right) T$. The amplitude of electric field will be :

$15 \times 10^{2} \,\mathrm{Vm}^{-1}$

$5 \times 10^{-6} \,\mathrm{Vm}^{-1}$

$16 \times 10^{12} \,\mathrm{Vm}^{-1}$

$4 \times 10^{2} \,\mathrm{Vm}^{-1}$

Solution

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