A resistor of is to dissipate of power

PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity

Problem

A resistor of

15\,\Omega

is to dissipate

60\,\text{W}

of power. Determine the potential difference that must be applied across the resistor to achieve this power. (a)

60\,\text{V}

(b)

120\,\text{V}

(c)

30\,\text{V}

(d)

15\,\text{V}