Home
Class 12
PHYSICS
Give an example of production of electro...

Give an example of production of electron by photons.

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2018

    UNITED BOOK HOUSE|Exercise EXAMPLE|75 Videos

Similar Questions

Explore conceptually related problems

Given an example of production of electrons by photons

Give example of production of (i) electron by a photon and (ii) photon by an electron

Given examples of production of electron from photon and production of photon from electron.

Give an example of antigen.

Give an example of semiconductor.

Give an example of nictogen element.

Give an example of ordinal data.

Give an example of a soft soap.

Give an example of co-dominace.

UNITED BOOK HOUSE-QUESTION PAPER 2019-EXAMPLE
  1. A person uses spectacles of power +2D. What type of defect of vision i...

    Text Solution

    |

  2. Under what potential difference should an electron be accelerated to ...

    Text Solution

    |

  3. Give an example of production of electron by photons.

    Text Solution

    |

  4. Write down Eistein's photoelectric equation.

    Text Solution

    |

  5. Light rays of wavelength lambda and lambda/2 are incident on a a photo...

    Text Solution

    |

  6. If the value of Rydberg constant of hydrogen is 109737 cm^-1 determine...

    Text Solution

    |

  7. What is meant by half life of a radioactive element?

    Text Solution

    |

  8. Wht are the majority and minority carriers in a p-type semiconductor?

    Text Solution

    |

  9. Write down the symbol and truth table OR gate.

    Text Solution

    |

  10. Convert the binary number 10011 into decimal equivalent .

    Text Solution

    |

  11. Why are Si and Ga-As perferred materials for solar cell?

    Text Solution

    |

  12. Transistor-what does it mean ?

    Text Solution

    |

  13. When an n-p-n transitor is used as an amplifier?

    Text Solution

    |

  14. In a potetiometer experiment why is ti necessary to use a long wire? ...

    Text Solution

    |

  15. In a meter bridge when the resistance in the lift gap, is 2Omega and a...

    Text Solution

    |

  16. What is shunt?

    Text Solution

    |

  17. Explain wheatstone bridge principle with the help of Kirchhofffs law D...

    Text Solution

    |

  18. 36 cells each of internal reistance 0.5Omega and emf1.5V each are used...

    Text Solution

    |

  19. Lenz's law of electromagnetic induction corresponds to

    Text Solution

    |

  20. .What is eddy current?

    Text Solution

    |