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The magnetic field in plane electromagne...

The magnetic field in plane electromagnetic wave is given by `=2xx10^(-7)sin (0.5xx10^(3)xx10^(11)t)` This electro magnetic wave is

Text Solution

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The correct Answer is:
D
`E = B_0c`
`= 2 xx 10^(-7) xx 3 xx 10^(8)`
`= 10 v//m`
`:. vecE = -60 sin (0.5 xx 10^(3)x + 1.5 xx 10^11)hatj v//m` .
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