an electric bulb marked 250V and 500W is connected to a 250 V supply find the current through the circuit and calculate the resistance of the bulb
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Answered by
5
hey friend here your answer
Well it's simple power = V*I
To get I =P/V =500/2
=2amp
By ohms law R=V/I
=250/2
=125 ohms
I hope it's help you
mark brainiest
Well it's simple power = V*I
To get I =P/V =500/2
=2amp
By ohms law R=V/I
=250/2
=125 ohms
I hope it's help you
mark brainiest
tinu21:
answer is correct or wrong
Answered by
0
Answer:
When connected in series, the voltages divide in them in the ratio of their resistances. The voltage of 440V divides in such a way that voltage across 25W bulb will be more than 220V. Hence 25Wbulb will fuse.
Mark it as the brainliest answer mate ✍️✍️
Explanation:
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