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ICSE Class 9 Answered

a cell is connected to a bulb which develops a potential difference of 12 volt are connected the current in the circuit is measured to e 4 ampere find the resistance offered is the filament of the ul to flow the current
Asked by mdd19203 | 30 Dec, 2021, 09:11: PM
Expert Answer
Resistance = voltage / current = 12 V / 4 A = 3 Ω
 
Resistance of the filament of bulb = 3 Ω
Answered by Thiyagarajan K | 30 Dec, 2021, 10:04: PM

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ICSE 9 - Physics
a cell is connected to a bulb which develops a potential difference of 12 volt are connected the current in the circuit is measured to e 4 ampere find the resistance offered is the filament of the ul to flow the current
Asked by mdd19203 | 30 Dec, 2021, 09:11: PM
ANSWERED BY EXPERT
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