ICSE Class 10 Answered
An electric device consumes 8640 J of energy in 30 min, while operating at 24
V. Calculate the current drawn by the device.
Asked by aryanirani123 | 04 Mar, 2019, 05:30: PM
Expert Answer
Power consumption = energy consumed/ time taken
P = 8640/(30×60) = 4.8 watt
Again we know
P = V×I
I = P/V = 4.8/24 = 0.2A
Answered by Ankit K | 04 Mar, 2019, 05:36: PM
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