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Find the current through Zener diode.( ...

Find the current through Zener diode.( Ans in "mA" and breakdown voltage is V(z)=10V )

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Find current through Zener diode–

The circuit shown in the figure determine the current through zener diode. (Given : zener diode break down voltage Vz=5.8 V ) (A) 7mA (B) 17mA (C) 10mA (D) 15mA

Knowledge Check

  • The change in current through a junction diode is 1.2 mA when the forward bias voltage is changed by 0.6 V. The dynamic resistance is

    A
    `500Omega`
    B
    `300Omega`
    C
    `150 Omega`
    D
    `250 Omega`
  • In the circuit diagram of zener diode as shown in figure, when the value of V_(0) is 8 volt, the current through zener diode is i_(1) and when V_(0) is 16 volt, the corresponding current is i_(2) . Find the value of (i_(2)-i_(1)) . (Zener breakdown voltage V_(2)=6V)

    A
    Zero
    B
    `5.0mA`
    C
    `1.5mA`
    D
    `8 mA`
  • Suppose an unregulated D.C. input voltage V_(1) is applied to a Zener diode having breakdown voltage (V_(z)) . Then the breakdown condition for the diode to work as voltage regulator is

    A
    `V_(1)ltV_(z)`
    B
    `V_(1)=V_(z)`
    C
    `V_(1)gtV_(z)`
    D
    `V_(1)=sqrt(V_(z))`
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    Assuming that the silicon diode (having negligible resistance) the current through the diode is (knee voltage of silicon diode is 0.7V )

    In the circuit shown,find the current through the Zener diode.

    For the circuit shown below, the current through the Zener diode is x mA Find x.

    In the breakdown region, Zener diode behaves as a

    An a.c. voltage of peak value 20 V is connected in series with a silicon diode and a load resistance of 500 G. The forward resistance of the diode is 10 G and the barrier voltage is 0.7 V. Find the peak current through diode and the peak voltage across the load.