Question

an electric heater draws a current of 3.5A at a potential difference of 250V. calculate the power consumed by four such heaters​

Answer 1

Answer:

Power P = VI I = 3.5AV = 250V∴ Power of 4 heaters P = 4 VIP = 4 x 250 x 35/10 = 3500w

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Answer 2

Explanation:

Power P = VI I = 3.5AV = 250V∴ Power of 4 heaters P = 4 VIP = 4 x 250 x 35/10 = 3500w