While connecting bulb in Series/Parallel,there is any
difference in glowing
Answer Posted / iamdon
Consider this case with two identical bulbs.The resistance
(calculated by voltage squared diveded by power rating of
bulb) of ecah bulb will be same.
Lets the resistance of each bulb is R and the supply
voltage is V.
Power absorbed in series by one bulb=(V/2)*(V/2)/R=V*V/4R
Power absorbed in parallel by one bulb=(V*V)/R=V*V/R
Clearly, the bulb in parallel glow more.Thats why household
wiring are done in parallel mode.
Author:arbelectbit@yahoo.com
Is This Answer Correct ? | 3 Yes | 0 No |
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