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What will be the value of i1 in the following circuit? (a)20 mA

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What will be the value of i1 in the following circuit?

(a) 20 mA

(b) 15 mA

(c) 10 mA

(d) 5 mA

The question was asked by my college professor while I was bunking the class.

The query is from Method of Analysis topic in portion EDC Overview of Electronic Devices & Circuits

1 Answer

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Best answer
The correct choice is (b) 15 mA

The best explanation: 45 = 2ki1 + 500(i1 + 15m) => i1 = 15 mA.

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