(chatquestion)...(a) What is the wavelength of the wave ? (b) What is the amplitude of the oscillating magnetic field ? C)Show that the average energy density of electric field is equal to the average energy density of the magnetic field. etric etic 10X 10 12 T] In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of 3-0x 10 Hz and amplitude 50 Vm-l. [Ans. Imm, 1-67x10-7 TL

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