Q)
(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
1 Answer
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