in an apparatus the electric field was found to oscillate with an amplitude 18vm‐¹. The rms of the oscillating magnetic field is
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Answer:
Given
E
0
=18v/m
Weknowthat,
B
0
=
c
E
0
=
3×10
8
18
=6×10
−8
T
Hence,theoptionAisthecorrectanswer.
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