Home
Class 12
PHYSICS
An electromagnetic wave going through va...

An electromagnetic wave going through vacuum is described by
` E= E_0 sin(kx- omega t), B=B_0sin(kx-omega t)`.
Then

A

`E_(0)k= B_(0)omega`

B

`E_(0)B_(0)omegak`

C

`E_(0)omega= B_(0)k`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (More than One Correct Choice Type )|4 Videos
  • ELECTROMAGNETIC WAVES

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Linked Comprehension)|2 Videos
  • ELECTROMAGNETIC WAVES

    RESNICK AND HALLIDAY|Exercise PROBLEMS|29 Videos
  • ELECTROMAGNETIC OSCILLATIONS AND ALTERNATING CURRENT

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer)|7 Videos
  • FLUIDS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Integer Type )|5 Videos

Similar Questions

Explore conceptually related problems

An em wave going through vacuum is described by E=E_0sin(kx-omegat) B=B_0sin(kx-omegat)

An electromagnetic wave going through vacuum is described by vecE=E_(0)sin(kx-wt) and vecB=B_(0)sin(kx-wt) . Which of the following equation is true?

An electromagnetic wave going through vacuum is described by E= E_0 sin(kx- omega t). Which of the following is/are independent of the wavelength?

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 of an electromagnetic wave travelling through vaccum is given by the equation E = E_(0) "sin"(kx - omegat) The quantity that is independent of wavelength is

An electromagneti wave propagationg through vacuum is given B=B_(0)sin(kx-omega) . Which of the following is/are independent of frequency?

An e.m. wave going through vacuum is denoted by E=E_0sin(kx-omegat) . Which of the following is /are independent of wavelength?

The electric field of a plane electromagnetic wave propagating along the x direction in vacuum is vecE = E_0 hatj cos (omegat - kx) . The magnetic field vecB , at the moment t=0 is :

RESNICK AND HALLIDAY-ELECTROMAGNETIC WAVES -PRACTICE QUESTIONS (Single Correct Choice Type )
  1. An electromagnetic wave is generated by

    Text Solution

    |

  2. Which of these statements correctly describes the orientation of the e...

    Text Solution

    |

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

    Text Solution

    |

  4. A free electrons is placed in the path of a plane electromagnetic wave...

    Text Solution

    |

  5. A beam of light travelling along x-axis is described by the electric f...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. An electromagnetic wave is traveling in the positive x direction with ...

    Text Solution

    |

  9. An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into...

    Text Solution

    |

  10. A plane electromagnetic wave E(z) = 100 "cos" (6xx10^(8)t +4x) V/m pro...

    Text Solution

    |

  11. The dimensions of S = (1//mu(0)) vecExxvecB are

    Text Solution

    |

  12. The time -averaged energy in a sinusoidal electromagnetic wave is

    Text Solution

    |

  13. An electromagnetic wave is transposing energy in the negative y direct...

    Text Solution

    |

  14. The light intensity 10 m from a point source is 1000 W/m^(2) . The int...

    Text Solution

    |

  15. The amplitude of electric field in a parallel light beam of intensity ...

    Text Solution

    |

  16. Consider the following two statements regarding a linearly polarized, ...

    Text Solution

    |

  17. The rms value of the electric field of the light from the sun is 720 N...

    Text Solution

    |

  18. Evidence that electromagnetic waves carry momentum when

    Text Solution

    |

  19. Light of uniform intensity shines perpendicularly on a totally absorbi...

    Text Solution

    |

  20. A linearly polarized transverse wave is propagating in z direction thr...

    Text Solution

    |