The electric field and magnetic field in a sinusoidal electromagnetic wave which propagates in vacuum are given by E (0.33î + bj) Emar Sin(kz – wr) B = (aî + 0.29j + yk)Bmax Sin(kz + ôwt) 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 Which of the following is the value of y + bad ? A) 0.9 B) -0.9 C) 1.81 D) -1.81 E) -0.45
The electric field and magnetic field in a sinusoidal electromagnetic wave which propagates in vacuum are given by E (0.33î + bj) Emar Sin(kz – wr) B = (aî + 0.29j + yk)Bmax Sin(kz + ôwt) 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 Which of the following is the value of y + bad ? A) 0.9 B) -0.9 C) 1.81 D) -1.81 E) -0.45
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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 = (0.33î + bj)Emax Sin(kz – wt)
B = (aî + 0.29 + yk)Bmax sin(kz + ôwt)
where Emax = 2 V/m, k = 10° rad/m, w = 3 x 1014 rad/s and b, a, 7, 8 are some real numbers compatible with the properties of electromagnetic waves.
Which of the following
the value of y + baổ ?
A) 0.9 B) -0.9 C) 1.81 D) -1.81 E) -0.45
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