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  • In the circuit shown below, maximum zener diode current will be _______________  <img alt=""

In the circuit shown below, maximum zener diode current will be _______________ \mathrm{\mathrm{mA}}.

Option: 1

9


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

For maximum zener diode current, the variable voltage must be max. i.e., \mathrm{120 \mathrm{~V}}

\mathrm{\therefore I(4000)=60 \mathrm{~V} }

\mathrm{I=15 \times 10^{-3} \mathrm{~A}=15 \mathrm{~mA} }

\mathrm{I_L=6 \mathrm{~mA} }

\mathrm{I=I_2+I_L \Rightarrow I_2=9 \mathrm{~mA}}





 

Posted by

Irshad Anwar

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