In an electromagnetic wave, the amplitude of magnetic field is $1.1 \times 10^{-6} T$. What is the amplitude of electric field?

$3.70 N C^{-1}$ $37 N C^{-1}$ $330 N C^{-1}$ $3.30 N C^{-1}$

$330 N C^{-1}$

The correct answer is Option (3) → $330 N C^{-1}$