The electric field and magnetic field in a sinusoidal electromagnetic wave which propagates in vacuum are given by E = (0.22i +bj)EmarSin(kz-wt) B= (ai +0.48j + yk)Bmax Sin(kz+ dut) %3D 3 x 1014 rad/s and b, a, y, 6 are some real where Emax= 2 V/m, k = 10° rad/m, w = numbers compatible with the properties of electromagnetic waves. %3D Which of the following is the value of y+ bad ?
The electric field and magnetic field in a sinusoidal electromagnetic wave which propagates in vacuum are given by E = (0.22i +bj)EmarSin(kz-wt) B= (ai +0.48j + yk)Bmax Sin(kz+ dut) %3D 3 x 1014 rad/s and b, a, y, 6 are some real where Emax= 2 V/m, k = 10° rad/m, w = numbers compatible with the properties of electromagnetic waves. %3D Which of the following is the value of y+ bad ?
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Transcribed Image Text:The electric field and magnetic field in a sinusoidal electromagnetic wave which propagates in
vacuum are given by
E = (0.22i + bj)Emax Sin(kz- wt)
B= (ai + 0.48ŷ +yk)Bmax sin(kz + dwt)
%3D
where Emax = 2 V/m, k = 10° rad/m, w = 3 x 104 rad/s and b, a, y, 8 are some real
numbers compatible with the properties of electromagnetic waves.
%3D
Which of the following is the value of y + bað ?
O 0.89
O - 0.89
O -0.45
O -1.79
O 1.79
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