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MathematicsMathematics
18 September, 23:22

If the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 60

amperes when the resistance is 255

ohms, find the current when the resistance is 150

ohms.

+5
Answers (1)
  1. 19 September, 00:43
    0
    I 2 = 900amperes

    Step-by-step explanation:

    V = IR

    Since v is constant

    I1R1 = I2R2

    I 2 = I1 x R1 / R2

    = 600 x 225 / 150

    = 135000/150

    = 900 amperes
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Home » Mathematics » If the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 60 amperes when the resistance is 255 ohms, find the current when the resistance is 150 ohms.
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