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For an EMWave, E = E(0)sin 12 xx 10^(6...

For an EMWave,
`E = E_(0)sin 12 xx 10^(6) [Z-2xx10^(8)t]N/C`
in a medium, then its refractive index is

A

`2//3`

B

`3//2`

C

`4//3`

D

`5//3`

Text Solution

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The correct Answer is:
B
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