Home
Class 12
PHYSICS
in a plane e.m. wave, magnetic field osc...

in a plane e.m. wave, magnetic field oscillates sinusoidally with frequency 1 GHz. If its amplitude is `16 xx 10^-8` T then amplitude of electric field is

A

`16 xx 10^-8 V m^-1`

B

`48 V m^-1`

C

`4.8 V m^-1`

D

`84 V m^-1`.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of 2.0 xx 10^(10) Hz and amplitude 48 V m^(–1) . (a) What is the wavelength of the wave? (b) What is the amplitude of the oscillating magnetic field? (c) Show that the average energy density of the E field equals the average energy density of the B field. [c = 3 xx 10^(8) m s^(-1).]

Amplitude of oscillating field is 2 xx 10^-6 T . The amplitude of other oscillating field is

The amplitude of the sinusoidally oscillating electric field of a plane wave is 60 V/m. Then the amplitude of magnetic field is

In an electromagnetic field, the amplitude of magnetic field is 3 xx 10^-10 T. If the frequency of the wave is 10^12 Hz , then the amplitude of the associated electric field will be

The amplitude of the magnetic field part of a harmonic electromagnetic wave in vacuum is B_(0) = 510 nT . What is the amplitude of the electric field part of the wave?

The amplitude of electric and magnetic fields related to each other are

A charged particle with a velocity 2 xx 10^(3) m s^(-1) passes undeflected through electric field and magnetic fields in the mutually perpendicular directions. The magnetic field is 1.5 T. The magnitude of electric field will be