(Solved): 1. (a) What is the intensity of an electromagnetic wave with a peak electric field strength of \( E ...

1. (a) What is the intensity of an electromagnetic wave with a peak electric field strength of \( E=125 \mathrm{~V} / \mathrm{m} \). (b) What is the intensity of an electromagnetic wave with a peak magnetic field strength of \( B=4.0 \times 10^{-9} \mathrm{~T} \).