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Which of the following is a correct statement?
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Verified Answer
The correct answer is:
Heat produced in a conductor varies directly as the square of the current flowing.
Heat produced in a conductor is given as
$$
\begin{array}{ll}
& H=i^{2} R t \\
\Rightarrow & H \propto i^{2}
\end{array}
$$
where, $i=$ current, $R=$ resistance and $t=$ time.
$$
\begin{array}{ll}
& H=i^{2} R t \\
\Rightarrow & H \propto i^{2}
\end{array}
$$
where, $i=$ current, $R=$ resistance and $t=$ time.
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