Home
Class 12
PHYSICS
The electric and magnetic field of an el...

The electric and magnetic field of an electromagnetic wave are:

A

in opposite phase and perpendicular to each other

B

in opposite phase and parallel to each other

C

in phase and perpendicular to each other

D

in phasc and parallcl to cach other.

Text Solution

Verified by Experts

The correct Answer is:
C

In electromagnetic wave, electreic and magnetic field are in phase and perpendicular to each other and also perpendicular to the direction of the propagation of the wave.
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    MTG-WBJEE|Exercise WB JEE WORKOUT (CATEGORY 2 : SINGLE OPTION CORRECT TYPE)|15 Videos
  • ELECTROMAGNETIC WAVES

    MTG-WBJEE|Exercise WB JEE WORKOUT (CATEGORY 3 : ONE OR MORE THAN ONE OPTION CORRECT TYPE)|10 Videos
  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    MTG-WBJEE|Exercise WB JEE Previous Years Questions |14 Videos
  • ELECTROSTATICS

    MTG-WBJEE|Exercise (WB JEE Previous Years Questions ) CATEGORY 3 : One or More than One Opion correct Type|4 Videos

Similar Questions

Explore conceptually related problems

The electric and magnetic field of an electromagnetic wave is

Assertion : Electromagnetic waves are transverse in nature Reason : The electric and magnetic fields in electromagnetic waves are perpendicular to each other and to the direction of propagation.

Manitude of the electric and magnetic field in an electromagnetic wave radiated by a 200 W bulb at a distance 2m from it is assuming efficiency of bulb is 5% and it behaves like a point source.

How does a charge q oscillating at certain frequency produce electromangnetic waves? Skecth schematic diatram depiciting electric and magnetic field for an electromagnetic wave propagating along thex-direction.

If the electric field and magnetic field of an electromagnetic wave are related as B= ( E)/( c) where the symbols have their usual meanings and the energy in a given volume of space due to the electric field part is U, then the energy due to the magnetic field part will be

Write the relation between the following: (a) Direction of propagation and directions oscillation of the electric and magnetic field vectors in an electromagnetic wave. (b) Velocity of the electormagnetic wave in vacuum and the permeability and permittivity of free space.

if E=E_(0)sin(kz-omegat) and B=B_(0)(kz-omegat) are electric and magnetic field produced by an electromagnetic wave travelling in +z direction in a medium. Then if eta=(E_(0))/(B_(0)) , then the value of eta is [mu =permeability of a medium epsilon= permittivity of medium]