Home
Class 12
PHYSICS
An electromagnetic wave is propagating a...

An electromagnetic wave is propagating along Y-axis. Then

A

`(B^(2))/(2lambda)`

B

`(B^(2))/(2mu_(0))`

C

`(2B^(2))/(mu_(0)lambda)`

D

`(B)/(mu_(0)lambda)`

Text Solution

Verified by Experts

The correct Answer is:
B
`(B^(2))/(2mu_(0))`
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS AND ELECTROMAGNETIC THEORY

    ERRORLESS|Exercise PAST YEARS QUESTIONS|45 Videos

  • WAVE OPTICS AND ELECTROMAGNETIC THEORY

    ERRORLESS|Exercise ASSERTION & REASON |27 Videos

  • WAVE OPTICS AND ELECTROMAGNETIC THEORY

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Polarization of Light)|17 Videos

  • RAY OPTICS

    ERRORLESS|Exercise Assertion & Reason|30 Videos

Similar Questions

Explore conceptually related problems

The electric and the magnetic field, associted with an electromagnetic wave, propagating along the +x-axis , can be represented by

For a plane electromagnetic wave, propagating along the z-axis, write the two possible pair of its oscillating electric and magnetic fields. How are the peak values of these (oscillating) fields related to each other?

An electromagnetic wave propagating along north has its electric field vector upwards. Its magnetic field vector point towards

An electromagnetic wave is propagating in vacuum along z-axis, the electric field component is given by E_(x)=E_(0)sin (kz-omegat) . Then magnetic components is

A place electromagnetic wave is propagating along the direction (hati + hatj) , then which of the following is the direction of the magnetic field component.

An electromagnetic wave is propagating in vacuum along z-axis, the electric field component is given by E_(x) = E_(0) sin (kz - omega t) , then magnetic component is

An electromagnetic wave is propagating in vacuum along x-axis, which is produced by oscillating charge of frequency 3 xx 10^(10) Hz. The amplitude of magnetic field, 1 xx 10^(-7) T along z-axis find equation for oscillating electric field

An electromagnetic wave is propagating in vacuum along x-axis, which is produced by oscillating charge of frequency 3 xx 10^(10) Hz. The amplitude of magnetic field (B_0) is 1xx 10^(-7) T along z-axis. Find (a) Wavelength of the wave (b) Propagation constant of the wave (c) Equation for oscillating electric field and magnetic field.

An electromagnetic wave is propagating in vacuum along x-axis,which is produce by oscillating charge of frequeny 3xx10^(10)Hz amplitude of magnetic filed (B_(0)) is 1 xx10^(-7)T along z-axis. Find ? (a) Wavelengths of the wave (b) Propagation constat of the wave (c) Equation for oscilating electric field and magnetic field.

ERRORLESS-WAVE OPTICS AND ELECTROMAGNETIC THEORY-NCERT BASED QUESTIONS (EM Waves )
  1. Which of the following is not an electromagnetic wave?

    Text Solution

    |

  2. The wavelength of the matter wave is independent of

    Text Solution

    |

  3. An electromagnetic wave is propagating along Y-axis. Then

    Text Solution

    |

  4. Consider the following statements about e.m. wave and choose the corre...

    Text Solution

    |

  5. The wavelength of the short radio waves, microwaves, ultraviolet waves...

    Text Solution

    |

  6. Light is an electromagnetic wave. Its speed in vacuum is given by the ...

    Text Solution

    |

  7. The speed of electromagnetic wave in vacuum depends upon the source of...

    Text Solution

    |

  8. In an apparatus the electric field was found to oscillate with an ampl...

    Text Solution

    |

  9. The electromagnetic wave travel with a velocity

    Text Solution

    |

  10. An electromagnetic wave going through vacuum is described by E= E0 s...

    Text Solution

    |

  11. A plane electromagnetic wave travels in free space along x-axis. At a ...

    Text Solution

    |

  12. The average electric field of electromagnetic waves in certain region ...

    Text Solution

    |

  13. Electromagnetic waves travel in a medium which has relative permeabili...

    Text Solution

    |

  14. A new system of unit is evolved in which the values of mu(0) and epsil...

    Text Solution

    |

  15. Which one of the following is the property of a monochromatic, plane e...

    Text Solution

    |

  16. A plane e.m. wave travelling along the x-direction has a wavelength of...

    Text Solution

    |

  17. What does the pointing vector represent

    Text Solution

    |

  18. An electromagnetic wave going through vacuum is described by vecE=E(0)...

    Text Solution

    |

  19. A radio receiver antenna that is 2 m long is oriented along the direct...

    Text Solution

    |

  20. A point source of electromagnetic radiation has an average power outpu...

    Text Solution

    |