In a plane electromagnetic wave, the electric field oscillates sinnusoidally at a frequency of `2xx10^(10)Hz` and amplitude `48 V//m`. The amplitude of oscillating magnetic field will be

Options

A. `(1)/(16) xx 10^(-8)` Wb/`m^(2)`
B. `16 xx 10^(-8) `Wb/`m^(2)`
C. `12 xx 10^(-7)`Wb/`m^(2)`
D. `(1)/(12) xx 10^(-7)`Wb/`m^(2)`

Answer

B

Explanation

B = `(E )/(C )`