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Questions  

A plane electromagnetic wave propagating along x-direction can have the following pairs of  E¯  and B¯

a
Ex,By & Ey,Bx
b
Ey,Bz  & Ez,By
c
Ex,Bx  & Ey,By
d
Ez,Bz  &  Ey,By

detailed solution

Correct option is B

An electric and magnetic field vectors  E¯  and B¯ are perpendicular to each other as well as perpendicular to the direction of electromagnetic wave. Hence option (2) is correct

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