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What supply voltage would be needed to provide a current of 1.2A through a 40 ohm resistor?
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1 vote
What supply voltage would be needed to provide a current of 1.2A through a 40 ohm resistor?

User Anton Makov
by
6.0k points

2 Answers

3 votes
With the use of equation V= IR you are able to solve this probelm

So V=IR
V= 1.2 × 40
V =48v
User ConsultUtah
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5.8k points
5 votes

Voltage = (current) x (resistance). V = (1.2 A) x (40 ohms) V = 48 volts

User Siong Thye Goh
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6.1k points
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