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9 February, 18:00

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

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Answers (2)
  1. 9 February, 18:28
    0
    With the use of equation V = IR you are able to solve this probelm

    So V=IR

    V = 1.2 * 40

    V = 48v
  2. 9 February, 18:29
    0
    Voltage = (current) x (resistance). V = (1.2 A) x (40 ohms) V = 48 volts
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