#### Question

Numerical

**Solve the following question.**

Compute the heat generated while transferring 96000 coulombs of charge in two hours through a potential difference of 40 V.

#### Solution

Given:

Charge (Q) = 96000 C,

Time (t) = 2h,

Potential difference (V) = 40V

The heat generated,

H = `"V It"`

= `"V" xx "Q"/"t" xx "t"`

=`" V" xx "Q"`

= 40 x 96000

= 3840000 `"J"`

Concept: Heating Effect of Electric Current

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