An electric heater is labelled 1000 W, 250 V

MATHEMATICS · Single correct · ISC · Physics · Current Electricity · Electrical energy and power

Problem

An electric heater is labelled 1000 W, 250 V. Determine its resistance when operating at its rated voltage. (a)

125\,\Omega

(b)

62.5\,\Omega

(c)

6.25\,\Omega

(d)

625\,\Omega

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