Home
Class 12
PHYSICS
If the magnetic field of a plane electro...

If the magnetic field of a plane electromagnetic wave is given by (The speed of light = `3xx10^(8)` m/s )
`B=100xx10^(-6)sin[2pixx2xx10^(5)(t-(x)/(2))]`
then the maximum electric field associated with it is :

Text Solution

Verified by Experts

Using formula `E_(0)=B_(0)xxC`
`=100xx10^(-6)xx3xx10^(8)`
`=3xx10^(84)N//C`
Here we assumed that
`B_(0)=100xx10^(-6)` is in tesla (T) units.
Promotional Banner

Topper's Solved these Questions

  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER 23 : (RAY OPTICS AND OPTICAL INSTRUMENTS)|15 Videos
  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER 24 : (WAVE OPTICS)|15 Videos
  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER -21 : (ALTERNATING CURRENT)|15 Videos
  • ATOMS

    DISHA PUBLICATION|Exercise EXERCISE-2: CONCEPT APPLICATOR|30 Videos
  • COMMUNICATION SYSTEM

    DISHA PUBLICATION|Exercise EXERCISE-2 : Concept Applicator|30 Videos

Similar Questions

Explore conceptually related problems

If the magnetic field of a plane electromagnetic wave is given by (The speed of light = 3 xx 10^8 m//s ) B = 200 xx 10^(-6) sin [ 2pi xx 2 xx 10^15 ( t - x/c) ] , then the maximum electric field associated with it is:

If the magnetic field in plane electromagnetic was is given by vecB = 3 xx 10 ^( -8 ) sin ( 1.6 xx 10 ^( 3 ) x + 48 xx 10 ^( 10 ) t ) hatj T , then what will be expression for electric field ?

If the magnetic field in a plane electro-magnetic wave is given by vecB=3xx10^(-8) sin (1.6 xx 10^(3) x + 48 xx 10^(10)t)hatjT, then average intensity of the beam is:

If the magnetic field in a plane electromagnetic wave is given by vec(B) = 6 xx 10^(-8) sin (1.6 xx 10^(3) x + 48 xx 10^(10)t) hatj T ,. What will be expression for electric filed ?

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 magnetic field in a plane electromagnetic wave is given by B= (200 (mu) T) sin [(4.0 xx (10^15)(s^-1)(t-(x/c))]. Find the maximum electric field and the average energy density corresponding to the electric field .

The magnetic field in a plane electromagnetic wave is given by: By=12 xx 10^(-8) sin (1.20 xx 10^7z+3.60 xx 10^(15)t)T. Calculate the Speed. of the wave