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Maximum value of magnetic field of progr...

Maximum value of magnetic field of progressive electromagnetic wave is 20 nT, then maximum value of electric field is ………

A

`12(V)/(m)`

B

`3(V)/(m)`

C

`6(V)/(m)`

D

`9(V)/(m)`

Text Solution

Verified by Experts

The correct Answer is:
C
`C=(E_(0))/(B_(0))`
`therefore E_(0)=CB_(0)=3xx10^(8)xx20xx10^(-9)`
`therefore E_(0)=6(V)/(m)`
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