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Q.

An unknown resistor has 5 mA current flowing through it when 10 volts are applied to it. For the same resistor, the application of 20 volts will result in the current flow of[[1]]

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answer is 10 MA .

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Detailed Solution

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R = VI  R = 10 V 5 mA= 2  kΩ,  Now for 20 volts,  I = 20 V 2kΩ = 10 mA

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