COMEDK Exam 2014 Solved Paper

Question : 54 of 180

Marks: +1, -0

Which of the following is a correct statement?

Heat produced in a conductor varies directly as the current flowing.
Heat produced in a conductor varies inversely as the current flowing.
Heat produced in a conductor varies directly as the square of the current flowing-
Heat produced in a conductor varies inversely as the square of the current flowing.

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