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If the magnetic field of a plane electro...

If the magnetic field of a plane electromagnetic wave is given by (The speed of light = `3xx10^(8)` m/s )
`B=100xx10^(-6)sin[2pixx2xx10^(5)(t-(x)/(2))]`
then the maximum electric field associated with it is :

A

`6xx10^(4)` N/C

B

`3xx10^(4)` N/C

C

`4xx10^(4)` N/C

D

`4.5xx10^(4)` N/C

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