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How much current is taken by a bulb whose rate is 100Ω and which is designed for mains supply of 240V?
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asked
Aug 18, 2021
in
Physics Form 4
by
anonymous
How much current is taken by a bulb whose rate is 100Ω and which is designed for mains supply of 240V?
electronics
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Aug 20, 2021
by
majendadmin
V = IR
I =
V
/
R
I =
240
/
100
I = 2.4 A
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