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Calculate the reverse resistance of a ju...

Calculate the reverse resistance of a junction diode for which the reverse current increases from `20muA` to `100muA` when the reverse voltage is increased from 2 volts to 10 volts.

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Knowledge Check

  • On increasing the reverse bias to a large vahu in a p-n junction diode, current

    A
    increases slowly
    B
    remains fixed
    C
    suddenly .increases
    D
    decreases slowly

  • If the forward bias voltage of a junction diode is increased from 0.8 V to 2V, the current increases by 4 mA. The forward resistance of the diode is

    A
    `100Omega`
    B
    `200Omega`
    C
    `300Omega`
    D
    `400Omega`

  • On increasing the reverse bias to a large value in p-n junction ,the diode current

    A
    remains fixed
    B
    increases slowly
    C
    decreases slowly
    D
    suddenly increases

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    A specially designed junction diode which can operate in the reverse breakdown voltage region is called ?

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