Home
Class 12
PHYSICS
The frequencies of radio waves in the AM...

The frequencies of radio waves in the AM broadcast band range from `0.55xx10^(6)` Hz to `1.6 xx 10^(6)` Hz. What are the longest and the shorted wavelengths in this band

Text Solution

Verified by Experts

The correct Answer is:
A, B, 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 wave number of two waves are 2.5 xx 10^(6) / metre and 2 xx 10^(6) /metre. What is the difference between their wavelengths ?

The wave number of two waves are 2.5 xx 10^(6) / metre and 2 xx 10^(6) / metre . What is the difference between their wavelength ?

The frequency of a light wave in a material is 4 xx 10^(14) Hz and wavelength is 5000 Å . What is the refractive index of the material ?

Give the ratio of velocities of light rays of frequencies 5 xx 10^(12) Hz and 25 xx 10^(12)Hz

The electromagnetic wave is of frequency range from 5xx10^5 Hz to 10^9Hz are called..............

Frequency of a wave is 6 xx 10^(15) Hz. The wave is

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

    |