The amplitude of magnetic field in an electromagnetic wave propagating along y-axis is 6.0 x 10 -7 T. The maximum value of electric field in the electromagnetic wave is
Text Solution
Verified by ExpertsThe correct answer is:
B
The relation between the electric field and magnetic field is given by
The given data is
B 0 = 6 x 10 -7 T
c = 3 x 10 8 m s -1
Thus, the maximum value of the electric field is
E 0 = (3 x 10 8 ) x (6 x 10 -7 )= 180 V m -1
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