A plane electromagnetic wave of frequency \( 35 \, \text{MHz} \) travels in free space along the X-direction. At a particular point (in space and time) \( \vec{E} = 9.6 \, \hat{j} \, \text{V/m} \). The value of magnetic field at this point is:
\( 9.6 \, \hat{j} \, \text{T} \)
\( 3.2 \times 10^{-8} \, \hat{i} \, \text{T} \)
\( 9.6 \times 10^{-8} \, \hat{k} \, \text{T} \)
\( 3.2 \times 10^{-8} \, \hat{k} \, \text{T} \)
