Home
Class 12
PHYSICS
In a reverse biased diode, when the appl...

In a reverse biased diode, when the applied voltage changes by `1V`, the current is found to change by `0.5muA`. The reversebiase resistance of the diode is

A

`2xx10^5Omega`

B

`2xx10^6Omega`

C

`200Omega`

D

`2Omega`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 86

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 88

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In silicon diode, the reverse current increases from 10A to 20 muA . When the reverse voltage change from 2V to 4V . Find the reverse a.c. resistance of the diode

In a silicon diode,the forward current changes by 2.5mA when the voltage changes from 0.08 to 0.09V then the forward dynamic ac resistance of the diode is

If the forward voltage in a semiconductor diode is chaged form 0.5 V to 2 V, then the forward current changed by 1.5 mA. The forward resistance of diode will be-

The reverse bias in a junction diode is changed from 5V to 15 V then the value of current changes from 38 mu A to 88 mu A . The resistance of junction diode will be.

If the forward voltage in a semiconductor diode is changed from 0.5V to 0.7 V, then the forward current changes by 1.0 mA. The forward resistance of diode junction will be

When the reverse potential in a semiconductor diode are 10 V and 30 V, thent he corresponding reverse currents are 25muA . And 50muA respectively. The reverse resistance of junction diode will be-

NTA MOCK TESTS-NTA NEET SET 87-PHYSICS
  1. Block A is hanging from a vertical spring and is at rest. Block B stri...

    Text Solution

    |

  2. If k(s) and k(p) respectively are effective spring constant in series ...

    Text Solution

    |

  3. A plane electromagnetic wave of wave intensity 6 W//m^(2) strikes a sm...

    Text Solution

    |

  4. If the kinetic energy of a free electron doubles , its de - Broglie wa...

    Text Solution

    |

  5. A frame made of metalic wire enclosing a surface area A is covered wit...

    Text Solution

    |

  6. In turbulent flow the velocity of the liquid molecules in contact with...

    Text Solution

    |

  7. A person can see objects clearly only when they lie between 50cm and ...

    Text Solution

    |

  8. A concave mirror of focal length f produces a real image n times the s...

    Text Solution

    |

  9. A circular disc of radius R and thickness (R)/(6) has moment of inerti...

    Text Solution

    |

  10. A sphere and a hollow cylinder roll without slipping down two separate...

    Text Solution

    |

  11. In a common base transistor circuit, IC is the Output current and IE ...

    Text Solution

    |

  12. In a reverse biased diode, when the applied voltage changes by 1V, the...

    Text Solution

    |

  13. Two moles of oxygen are mixed with eight moles of helium. The effectiv...

    Text Solution

    |

  14. A unit of area, often used in measuring land areas, is the hectare def...

    Text Solution

    |

  15. In Young's double slit experiment

    Text Solution

    |

  16. How does the angular width of principal maximum in the diffraction pat...

    Text Solution

    |

  17. When the observer moves towards the stationary source with velocity, v...

    Text Solution

    |

  18. A whistle producing sound waves of frequencies 9500 Hz and above is ap...

    Text Solution

    |

  19. A body moves from a position vec(r(1))=(2hati-3hatj-4hatk) m to a posi...

    Text Solution

    |

  20. In each heart beat, a heart pumps 80 ml blood at an average pressure o...

    Text Solution

    |