1. A filament lamp connected to a 280 V DC Supply draws
300 ma. find the power absorbed by the lamp.
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Answered by
1
Answer:
sorry.......?.................
Answered by
0
Answer:
The answer is indeed 75 ohms Power (P) = Voltage (V)x Current(I) substituting ... So, we just need to find total resistance for that, ... You connect a switch in a series with a 75 W bulb to a 120 v power source.
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