Home
Class 12
PHYSICS
In an apparatus the electric field was f...

In an apparatus the electric field was found to oscillate with an amplitude of `18` `V//m`. The magnitude of the oscillating magnrtic field will be

A

`4xx10^(8square)T`

B

`6xx10^(8square)T`

C

`9xx10^(9square)T`

D

`11xx10^(11square)T`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVE & WAVE OPTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS Objective : Level-I (MULTI CHOICE SINGLE CORRECT)|21 Videos

  • ELECTROMAGNETIC INDUCTION AND AC CURRENT

    FIITJEE|Exercise Example|15 Videos

  • ELECTROSTANTICS

    FIITJEE|Exercise MATRIX MATCH TYPE|1 Videos

Similar Questions

Explore conceptually related problems

In an electromagnetic wave, the electric field oscillated sinusoidally with amplitude 45 V//m^(-1) . The RMS value of oscillating magnetic field will be:

In a plane electromagnetic wave propagating in + ve y direction, the electric field oscillates sinusoidally at a frequency 2xx10^(10) Hz and amplitude 48 V/m. The amplitude of oscillating magnetic field will be:

In an electromagnetic wave, the electric field oscillates sinusoidally with amplitude 48 Vm^(-1) , the RMS value of oscillating magnetic field will be nearly equal to :

In a plane electromagnetic wave, the electric field oscillates sinnusoidally at a frequency of 2xx10^(10)Hz and amplitude 48 V//m . The amplitude of oscillating magnetic field will be

In a place e.m wave, the electric field oscillates sinusoidally at a frequency of 2.5xx10^(10)Hz and amplitude 480 V//m .The amplitude of oscillating magnetic field will be,

In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of 2.5xx10^10Hz and amplitued 480V//m . The amplitude of oscillating magnetic field will be

FIITJEE-ELECTROMAGNETIC WAVE & WAVE OPTICS-ASSIGNMENT PROBLEMS Objective : Level-II (MULTI CHOICE SINGLE CORRECT)
  1. The average value of electric energy density in an electromagnetic wav...

    Text Solution

    |

  2. Electromagnetic waves are

    Text Solution

    |

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

    Text Solution

    |

  4. The energy contained in a small volume through which an electromagneti...

    Text Solution

    |

  5. If V(g),V(x) and V(m) are the speeds of gamma rays, x-rays and microwa...

    Text Solution

    |

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

    Text Solution

    |

  7. A double-slit interference pattern is formed on a screen in a Young's ...

    Text Solution

    |

  8. Light waves of wavelength 5460 A, emitted by two coherent sources, mee...

    Text Solution

    |

  9. The measure of radius of a sphere is (4.22 +2%) cm. The percentage err...

    Text Solution

    |

  10. Circular scale of a screw gauge moves through 4 divisions of main scal...

    Text Solution

    |

  11. If error in the measurement of mass is 0.8 of and in volume it is 0.4%...

    Text Solution

    |

  12. In Young's double slit experiment parallel monochromatic light is inci...

    Text Solution

    |

  13. In Young's double slit experiment the 7th maximum with wavelength lamb...

    Text Solution

    |

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

    Text Solution

    |

  15. Which of the following are not electromagnetic waves ?

    Text Solution

    |

  16. A beam of unpolarised light of intensity I0 is passed through a polaro...

    Text Solution

    |

  17. A plane electromagnetic wave-varies sinusoidally at 900 MHz as it trav...

    Text Solution

    |

  18. A slit of width d is placed in front of a l ens of focal length 0.5m a...

    Text Solution

    |

  19. Light from a sodium lamp. lambda. = 600 nm, is diffracted by a slit of...

    Text Solution

    |

  20. A radioactive element undergoes two different types of radioactive dis...

    Text Solution

    |