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The electric field of a plane electromagnetic wave is given by = cos(KZ) cos( The corresponding magnetic field  is then given by :

(a)

= sin(Kz)cos(

(b)

= cos(Kz)sin(

(c)

= sin(Kz)sin(

(d)

= sin(Kz)cos(



Question ID - 51344 | SaraNextGen Top Answer

The electric field of a plane electromagnetic wave is given by = cos(KZ) cos( The corresponding magnetic field  is then given by :

(a)

= sin(Kz)cos(

(b)

= cos(Kz)sin(

(c)

= sin(Kz)sin(

(d)

= sin(Kz)cos(

1 Answer
127 votes
Answer Key / Explanation : (c) -

  =c

    =

Given that = cos(Kz) cos(

=

Correspondingly

=

=  x 2sinKz sin

127 votes


127