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A plane E.M wave in free space is travel...

A plane E.M wave in free space is travelling along the `+x `direction. The electric field component of the wave at a perpendicular point of sapace and time is `barE=10^3 hat j` V/m. Its magnetic field component bar B at this point be

A

`0.33*10^-5 hat k`

B

`0.3310^-5(-hat k)`

C

`0.33*0^+5 hat k`

D

`0.33*10^+5( - hat k)`

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