$A$ plane electromagnetic wave of frequency $25\; GHz$ is propagating in vacuum along the $z$-direction. At a particular point in space and time,the magnetic field is given by $\overrightarrow{B} = 5 \times 10^{-8} \hat{j}\; T$. The corresponding electric field $\overrightarrow{E}$ is (speed of light $c = 3 \times 10^{8}\; m/s$):
- A$1.66 \times 10^{-16} \hat{i}\; V/m$
- B$15 \hat{i}\; V/m$
- C$-1.66 \times 10^{-16} \hat{i}\; V/m$
- D$-15 \hat{i}\; V/m$
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