Physics, asked by mangeshvikhe425, 1 year ago

The magnetic field in a plane electromagnetic wave is given by:
By = 12 × 10–8 sin (1.20 × 107 z + 3.60 × 1015 t) T. Calculate the
(i) Energy density associated with the Electromagnetic wave
(ii) Speed of the wave

Answers

Answered by devil73

1

energy density =5.74*10.15J/m^3
speed of wave = 3*10 8m/s

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