An electric bulb is rated 220V and 100W. When it is operated in 110V, the power consumed will be-
(a) 100W (b) 75W (c) 50W (d) 25W
with explaination
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An electric bulb is rated 220V and 100W. When it is operated in 110V, the power consumed will be-
(a) 100W (b) 75W (c) 50W (d) 25W
with explaination
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75 watt is the answer
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