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In the circuit shown below, 0.25 A of current flows through a 20-Ω resistor. How much voltage is needed to produce this current? A. 80 V B. 0.013 V C. 19.75 V D. 5 V
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24 votes
24 votes
In the circuit shown below, 0.25 A of current flows through a 20-Ω resistor. How much voltage is needed to produce this current?

A. 80 V
B. 0.013 V
C. 19.75 V
D. 5 V

User Classic
by
2.9k points

1 Answer

11 votes
11 votes

Answer:

5 V

Step-by-step explanation:

V = IR

V = .25A * 20 Ohms = 5 V

User Jim Lewis
by
3.3k points
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