Home
Class 12
PHYSICS
The magnetic field in a plane electromag...

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 .

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    SL ARORA|Exercise Problem|8 Videos

  • ELECTROMAGNETIC INDUCTION

    SL ARORA|Exercise All Questions|108 Videos

  • ELECTRONS AND PHOTONS

    SL ARORA|Exercise TYPE E : Problem For Self Practice|11 Videos

Similar Questions

Explore conceptually related problems

The magnetic field in a plane electromagnetic wave is given by B=(300muT) sin (5.0xx10^-5x^-1)(t-x//c) Find(i) the maximum electric field and (ii) The average energy density corresponding to the electric field.

The magnetic field in a plane electromagnetic wave is given by B = 200 (muT) sin 4 xx 10'^(-5)s^(1) (t-x//c) . Find the maximum magnetic and electric fields.

Magnetic field in a plane electromagnetic wave is given by B_y = (10^-7 T) sin (10^3pix + 2pi×10^11)hatj Then expression of electric field will be

The magnetic field in a plane EM wave is given by B = (100 mu T) sin [(2 x10^(15) s^(–1))(t – x//c)] hat(j) The equation for electric field is

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: By=12 xx 10^(-8) sin (1.20 xx 10^7z+3.60 xx 10^(15)t)T. Calculate the Speed. of the wave

The magnetic field in the plane electromagnetic wave is given by B_(z)=2xx10^(-7) sin(0.5xx10^(3)x+1.5xx10^(11)t) tesla. The expression for electric field will be:

SL ARORA-ELECTROMAGNETIC WAVES-Problem for self-practice
  1. A capacitor consists of two circular plates each of radius 8.0 cm and ...

    Text Solution

    |

  2. A parallel plate capacitor is made out of two rectangular metal pates ...

    Text Solution

    |

  3. A paprallel plate capacitor of capacitance C=0.1 mu F is connected acr...

    Text Solution

    |

  4. A parallel capacitor made of circular plates radius 10.0 cm has a capa...

    Text Solution

    |

  5. A parallel plate capacitor made of circular plates each of redius R=12...

    Text Solution

    |

  6. The sunlight reaching the earth has maximum electric field of 810V (m^...

    Text Solution

    |

  7. In a plane electromagnetic wave the ainusoidal electrical oscillations...

    Text Solution

    |

  8. The electric field vector of a plane electromagnetic wave oscillates s...

    Text Solution

    |

  9. The frequencies of radio waves in the AM broadcast band range from 0.5...

    Text Solution

    |

  10. A plane electromagnetic wave is moving along x-direction . The frequen...

    Text Solution

    |

  11. In a plane electromagnetic wave of frequency 1.0 xx 10^(12)Hz, the amp...

    Text Solution

    |

  12. The permittivity and permeability of free space are epsilon(0) = 8.85 ...

    Text Solution

    |

  13. Find the photon energy in (i) calories (ii) watt hour (iii) electron v...

    Text Solution

    |

  14. The magnetic field in a plane electromagnetic wave is given by B= (200...

    Text Solution

    |

  15. A millimetre wave has a wavelength of 2.00 mm and the oscillating elec...

    Text Solution

    |

  16. In a plane e.m. wave, the electric field varies with time having an am...

    Text Solution

    |

  17. The TV transmission tower at Pitampura,Delhi has a height F235 m. what...

    Text Solution

    |

  18. A TV tower has a height of 200m. How much population is covered by TV ...

    Text Solution

    |

  19. A TV transmitter is at a height of 100m. What is its coverage range ?...

    Text Solution

    |

  20. A TV tower has a height of 100 m . How much population is covered by T...

    Text Solution

    |