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  • When a silicon junction is in forward biased condition with series resistance, it has knee voltage

When a silicon \mathrm{PN} junction is in forward biased condition with series resistance, it has knee voltage of \mathrm{0.6\ V}. Current flow in it is \mathrm{5\ mA}, when PN junction is connected with \mathrm{2.6\ V} battery, the value of series resistance is

Option: 1

\mathrm{100\ \Omega}


Option: 2

\mathrm{200\ \Omega}


Option: 3

\mathrm{400\ \Omega}


Option: 4

500\ \Omega


Answers (1)

best_answer


\mathrm{R=\frac{(2.6-0.6)}{5 \times 10^{-3}}=400\ \Omega}

Posted by

avinash.dongre

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