Home
Class 12
PHYSICS
Intensity of electromagnetic waves I is ...

Intensity of electromagnetic waves I is given as I = ____________`E_(0)^(2)=` _____________`B_(0)^(2)`.

Text Solution

Verified by Experts

`(1)/(2)in_(0)c E_(0)^(2),(1)/(2)(cB_(0)^(2))/(mu_(0))`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (SECTION C)|1 Videos

  • ELECTROMAGNETIC WAVES

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (SECTION A)(MULTIPLE CHOICE QUESTIONS)|5 Videos

  • ELECTRIC CHARGES AND FIELDS

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (SECTION-B) (VERY SHORT ANSWER QUESTIONS)|4 Videos

  • ELECTROMAGNETICE INDUCTION

    U-LIKE SERIES|Exercise Self Assessment Test Section -D|1 Videos

Similar Questions

Explore conceptually related problems

Intensity of electromagnetic wave will be

Properties of Electromagnetic Waves | Intensity of EM Waves

Intensity of plane electromagnetic waves in the direction of propagation of wave

The magnetic field in a plane electromagnetic wave is given by B_(y) = 2 xx 10^(-7) sin (0.5 xx 10^(3)x + 1.5 xx 10^(11) t) . This electromagnetic wave is

The electric vector vibration of an electromagnetic wave is given by E = (50NC^(-1)) sin omega(t-(x)/(c)) , The intensity of the wave is

The magnetic field in plane electromagnetic wave is given by B_(y) = 4 xx 10^(-6) sin (0.2 xx 10^(4) y + 0.6 xx 10^(12) t ) T, then find (a) Frequency (b) Wavelength (c) Speed of the wave (d) Expression for electric field part of the electromagnetic wave.

The magnetic field in plane electromagnetic wave is given by B_(y) = 4 xx 10^(-6) sin (0.2 xx 10^(4) x + 0.6 xx 10^(12)t) T, then find i) Wavelength (ii) Speed of the wave

electric field intensity of electromagnetic wave is represented as follows : E= ( 100 N//C ) sin ( kx - omega t) Calculate intensity of electroamgnetic wave .

A electromagnetic wave going through a medium is given by E = E_(0)sin (kx – omegat) and B = B_(0) sin (kx – omegat) then

The electric field part of an electromagnetic wave in vacuum is given by E = 6 cos [1.2 ("rad")/(m) y + 3.6 xx 10^(8) ("red")/(s) t ] hat(i) (N)/(C ) , then find i) frequency of propagation (f) (ii) Ampitude of magnetic field in electromagnetic wave