Single Answer MCQ
Q-00004501
A circuit has a total resistance of 10 Ω and a current of 2 A. What is the voltage across the circuit?
1
5 V
2
20 V
3
10 V
4
2 V
Answer and Solution
Answer
B. 20 V
Solution:
Using Ohm's Law: V = IR = 2 A x 10 Ω = 20 V.
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