1.

For the electromagnetic waves propagating in the X - direction, oscillation of vec(E ) takes places along y - axis. What from the following is right ?

Answer»

`E_(X)=E_(y)=0, E_(z)NE 0`
`E_(x)=E_(z)=0, E_(y)ne 0`
`E_(x)ne E_(y), E_(z)ne 0`
`E_(x)=E_(y)=E_(z)`

Solution :In Electromagnetic WAVES oscillation of `vec(E )` in y - AXIS `E_(y)ne 0, E_(x)=0, E_(z)=0`. So `E_(y)ne 0` and `E_(x)=E_(z)=0`.


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