Resistance & V=IR

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Created by
ali G

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  • Potential difference (V) = Current (A) x Resistance (Ω)
  • A 4.0 Ω resistor in a circuit has a potential difference of 6.0 V across it. What is the current through the resistor?
    V = IR -> I = V/R -> I = 6.0 / 4.0 = 1.5 A
  • A 4.0 Ω resistor in a circuit has a potential difference of 6.0 V across it. What is the current through the resistor?
    V = IR -> I = V/R -> I = 6.0 / 4.0 = 1.5 A