[EQUATIONS ONLY] EdExcel GCSE - Physics - Topic 10 - Electricity and Circuits

Question	Answer
What Equation Links Charge, Time and Current	Charge (C) = Current (A) × Time (s) Q = It
What Equation Links Charge Moved, Potential Difference and Energy Transferred?	Energy Transferred (J) = Charge Moved (C) × Potential Difference (V) E = QV
What Equation Links Potential Difference, Resistance and Current?	Potential Difference (V) = Current (A) × Resistance (Ω) V = IR
What Equation Links Time, Power and Energy Transferred?	Power (W) = Energy Transferred (J) ÷ Time (s) P = E ÷ t
What Equation Links Current, Power and Potential Difference?	Power (W) = Current (A) × Potential Difference (V) P = IV
What Equation Links Current, Power and Resistance?	Power (W) = Current² (A) × Resistance (Ω) P = I² × R

Resource summary

	Created by Malachy Moran-Tun over 3 years ago