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If the current through a 500 W heater is 4.00 A, what is the potential difference across the ends of the heating element? * O 2x
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Answers ( )
Answer:
125 V
Explanation:
Given,
Power ( P ) = 500 W
Current ( I ) = 4 A
To fine : –
Potential difference ( V ) = ?
Formula : –
P = V I
V = P / I
= 500 / 4
V = 125 V
Therefore,
the potential difference across the ends of the heating element is 125 V.