Question

what p.d. is needed send a current of 6A through an electrical appliance having a resistance of 40 ohms

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Answer 1

Answer:

V=I × R

V= 6× 40

V=240 Volt

So 240 Volt potential difference is required

Answer 2

Answer:

According to ohm's law:

V=IR

V=6*40

V=240volts