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Find the intensity of the electromagnetic wave described in each case. (a) an electromagnetic wave with...

Find the intensity of the electromagnetic wave described in each case.

(a) an electromagnetic wave with a wavelength of 730 nm and a peak electric field magnitude of 1.1 V/m.
W/m2

(b) an electromagnetic wave with an angular frequency of 6.1 ? 1018 rad/s and a peak magnetic field magnitude of 10?10 T.
W/m2

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