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If a system generates electric current and the current is passed through a resistance outside the system. The work done is

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If a system generates electric current and the current is passed through a resistance outside the system. The work done is

(a) Positive

(b) Negative

(c) Zero

(d) None of the mentioned

I had been asked this question at a job interview.

This is a very interesting question from Energy Balances topic in section Energy Balances of Chemical Process Calculation

1 Answer

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Best answer
Right answer is (b) Negative

Explanation: Work is done on the surrounding.

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