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Calculate the current in a circuit whose total resistance is 4 ohms and whose emf is 12 volts. 0.3 3 5 50
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1 vote
Calculate the current in a circuit whose total resistance is 4 ohms and whose emf is 12 volts.

0.3
3
5
50

User Saurabh Prajapati
by
5.7k points

1 Answer

2 votes
V = I R
12 = I x 4
I = 12 ÷ 4 = 3 A
User Matkrupp
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5.8k points
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