Physics - EM Waves Question with Solution | TestHub

A plane electromagnetic wave with a frequency of$30 \mathrm{MHz}$travels in free space. At a particular point in space and time, the electric field is$6 \mathrm{V} {\mathrm{m}}^{-1}$. The magnetic field at this point will be$x\times {10}^{-8} \mathrm{T}$. The value of$x$is,