Electricity and Magnetism
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Free Physics Q & A Practice
1 of 5 free exam-style exercises in this topic
A 12 V supply is connected to a 4 Ω resistor in series with a parallel pair of 6 Ω and 3 Ω. What is the total current?
4 Ω
6 Ω
3 Ω
12 V
two parallel branches
Select one option.
A
1.0 A
B
1.5 A
C
3.0 A
D
6.0 A
E
2.0 A
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