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In an electromagnetic wave the electric ...

In an electromagnetic wave the electric field vector and magnetic field vector are given as `vecE=E_(0)hati` and `vecB=B_(0)hatk` respectively. The direction of propagation of electromagnetic wave is along:

A

`(hatk)`

B

`(-hatj)`

C

`(-hatk)`

D

`hatj`

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Knowledge Check

  • In an electromagnetic wave, electric field E and magnetic field B are

    A
    Mutually perpendicular to each other
    B
    bisect to each other
    C
    both (A) and (B)
    D
    none of these

  • In an electromagnetic wave, the direction of the magnetic field induction vec(B) is-

    A
    parallel to electric field `vec(E)`
    B
    perpendicular to electric field `vec(E)`
    C
    antiparallel to Poynting vector `vec(E)`
    D
    random

  • In electromagnetic wave, the phase difference between electric and magnetic field vectors E and B is

    A
    zero
    B
    `pi//2`
    C
    `pi`
    D
    `pi//4`

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