Question 29 of 165
The magnetic field in a plane electromagnetic wave is . The corresponding electric field will be :
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Answer: (D)
$\begin{aligned}& \mathrm{E}_0=\mathrm{B}_0 \mathrm{C} \\& \mathrm{E}_0=3 \times 10^8 \times\left(3.5 \times 10^{-7}\right) \sin \left(1.5 \times 10^3 \mathrm{x}+0.5 \times 10^{11} \mathrm{t}\right) \\& \mathrm{E}_0=105 \sin \left(1.5 \times 10^3 \mathrm{x}+0.5 \times 10^{11} \mathrm{t}\right) \mathrm{Vm}^{-1}
\end{aligned}$
Data inconsistent while calculating speed of wave. You can challenge for data.
\end{aligned}$
Data inconsistent while calculating speed of wave. You can challenge for data.