PH-1114

E.m.f. and potential difference

Physics · Secondary 4 · Medium · E.m.f. and potential difference

In a circuit, a resistor of resistance

8.0\,\Omega

is connected across a battery of e.m.f.

12.0\,\text{V}

. The current in the resistor is

1.3\,\text{A}

.

What is the potential difference across the resistor?

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