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20 January, 23:17

if the resistance of a car headlight is 15 ohm and the current through it is 0.60, what is the voltage across the headlight?

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Answers (2)
  1. 20 January, 23:20
    0
    Answer is 9 V you use Ohm's Law to solve the problem
  2. 20 January, 23:45
    0
    9 volts (assuming 0.60 is in Amperes)

    Explanation:

    Recall that Ohms law can be expressed as

    V = IR, where

    V = voltage,

    I = current (given as 0.6. I'm going to assume that the units is Amperes because it is not given)

    R = resistance (given as 15 ohm)

    substituting the above values into the formula

    V = IR

    V = (0.6) (15)

    V = 9 Volts
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