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Kenny
Kenny asked in Science & MathematicsPhysics · 4 years ago

What is the resistance of the starter?

A 12.0 V car battery has a voltage drop of 4.0 V when the starter draws 95 A of current. What is the resistance of the starter?

88 m Omega

92 m Omega

84 m Omega

80 m Omega

4 Answers

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  • Anonymous
    4 years ago
    Favorite Answer

    Voltage across starter: V = 12 - 4 = 8V

    Current through starter: I = 95A

    Resistance of starter = V/I

    = 8/95

    = 0.084Ω

    = 0.084 x 1000 mΩ

    = 84 mΩ

  • Ash
    Lv 7
    4 years ago

    resistance of Starter = voltage after drop / current = (12 - 4)/95 = 0.084 Ω = 84 mΩ

  • akihiko
    Lv 4
    4 years ago

    0.042Ω

  • Anonymous
    4 years ago

    No clue

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