What is the resistance of an electric arc lamp if the lamp was 20 Amp
when connected to a 220 V line
Answers
Answered by
6
Explanation:
V = IR
R = V / I
R = 220/20 = 22/2 = 11 ओम
Answered by
2
Answer:
11 ohm
Explanation:
according to Ohm's law Resistance =Potential / Current that is, V/I therefore 220/20 =11 ohm
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