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  • In the presence of space charge in the diode valve the plate current is at the plate vo

In the presence of space charge in the diode valve the plate current is \mathrm{10\ mA} at the plate voltage \mathrm{50\ V}. Then the plate current at plate voltage \mathrm{200\ V} will be

Option: 1

\mathrm{20\ mA}


Option: 2

\mathrm{40\ mA}


Option: 3

\mathrm{80\ mA}


Option: 4

None of these


Answers (1)

best_answer

\mathrm{I_2=I_1\left(\frac{V_2}{V_1}\right)^{3 / 2}=10\left(\frac{200}{50}\right)^{3 / 2}=80 \mathrm{~mA}}

Posted by

Pankaj Sanodiya

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