An bulb of resistance 200 ohms. draws a current of 1 ampere calculate power and potential difference and energy if it burning of 5 hours
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Hi..
V= IR
V = 200 volts.
Power = V * I = 200 * 1 = 200 w.
Totally in 5 hours the power consumed Is 200 * 5 = 1000 watt hour.
= 1 k w h.
Hope this helps u!
V= IR
V = 200 volts.
Power = V * I = 200 * 1 = 200 w.
Totally in 5 hours the power consumed Is 200 * 5 = 1000 watt hour.
= 1 k w h.
Hope this helps u!
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