Home
Class 12
PHYSICS
A radio transmitter operates at a freque...

A radio transmitter operates at a frequency of `880 kHz` and a power of `10 kW`. The number of photons emitted per second are

A

`1.72xx10^(31)`

B

`1.327xx10^(25)`

C

`1.327xx10^(37)`

D

`1.327xx10^(45)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 68

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 70

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A radio transmitter operates at a frequency of 300 KHz and a power of 10 KW. The number of photons emitted per second is approximately equal to

A radiotransmitter operates at a frequency 1000 kHz and a powerr of 66 kW. Find the number of photons emitted per second

A 1000 W transmitter works at a frequency of 880kHz. The number of photons emitted per second Is

A 1-kW radio transmitter operates at a frequency of 880 Hz. How many photons per second does it emit?

A radio station operates at a frequency of 108.7 MHz with power out put of 250 kW . The rate of emission of quanta from the station is

A 2 mW laser operates at a wavelength of 500 nm. The number of photons that will be emitted per second is: [Given Planck’s constant h = 6.6 xx 10^(-34)Js , speed of light c = 3.0 xx 10^(8) m//s ]

A radio station is transmitting waves of wavelength 300 m. Radiation capacity of the transmitter is 10 kW, The number of photons emitted per unit time is

NTA MOCK TESTS-NTA NEET SET 69-PHYSICS
  1. A radioactive element has rate of disintegration 10,000 disintegrat...

    Text Solution

    |

  2. Two simple pendulums A and B are made to oscillate simultaneously and ...

    Text Solution

    |

  3. A coin is placed on a horizontal platform which undergoes vertical sim...

    Text Solution

    |

  4. In an experiment on the photoelectric effect , the slope of the cut - ...

    Text Solution

    |

  5. A radio transmitter operates at a frequency of 880 kHz and a power of ...

    Text Solution

    |

  6. A vessel completely filled with water has holes 'A' and 'B' at depths ...

    Text Solution

    |

  7. The length of a metal wire is l1 when the tensionin it is T1 and is l2...

    Text Solution

    |

  8. Two lenses of power +10 D and - 5 D are placed in contact. Where shoul...

    Text Solution

    |

  9. A poinit object O is placed in front of a glass rod having spherical e...

    Text Solution

    |

  10. If a body of moment of inertia 2kgm^2 revolves about its own axis maki...

    Text Solution

    |

  11. A circular disc of radius R rolls without slipping along the horizonta...

    Text Solution

    |

  12. Forward bias characteristics of a p -n junction diode is used in which...

    Text Solution

    |

  13. The logic circuit shown below has the input waveforms 'A' and 'B' as ...

    Text Solution

    |

  14. The rms speed of hydrogen molecule at a certain temperature is v. If t...

    Text Solution

    |

  15. If C be the capacitance and V be the electric potential, then the dime...

    Text Solution

    |

  16. A beam of light (lamda=600 nm) from a distant source falls on a single...

    Text Solution

    |

  17. A two slit Young's interference experiment it done with monochromatic ...

    Text Solution

    |

  18. An open organ pipe of length L vibrates in its fundamental mode. The p...

    Text Solution

    |

  19. A transverse wave along a string is given by y = 2 sin (2pi (3t - ...

    Text Solution

    |

  20. An ideal spring with spring constant k is hung from the ceiling and a ...

    Text Solution

    |