Physics equations (electric and magnetic fields) 3.0 / 5 based on 3 ratings ? PhysicsCapacitorsElectric fieldsMagnetic fieldsElectromagnetic InductionA2/A-levelEdexcel Created by: Tilly - Team GRCreated on: 03-01-14 15:10 Is this the correct equation: F=EQ? True 1 of 17 Which equation is correct? E = V/d 2 of 17 Which equation is correct? E = VQ 3 of 17 Is this equation correct: C=QV False: it's C=Q/V 4 of 17 Which equation is correct? E = 1/2QV 5 of 17 Is this equation correct: E = CV^2 False: it's E = 1/2CV^2 6 of 17 How can you work out the energy stored in a capacitor? E = 1/2(Q^2/C) 7 of 17 Which equation is correct? V = Vo e^-t/RC 8 of 17 Given that you need to find the current at time, t, and you know the initial current and time constant, which equation do you use? I = Io e^-t/RC 9 of 17 Which equation is correct? V = IR 10 of 17 Which equation is correct: a) Q=I/t, b) Q=It or c) Q=PV b 11 of 17 Which equation can work out the force exert on a wire in a magnetic field? F = BIL 12 of 17 Which equation can work out the force exerted on a charged particle in a magnetic field? F = bqv 13 of 17 What does this equation calculate: Φ = BA Magnetic flux 14 of 17 What does this equation calculate: NΦ Flux linkage 15 of 17 What does this equation calculate: ε = -(dNΦ)/(dt) Induced emf 16 of 17 Is this equation correct: P=V/I False: it's P=VI 17 of 17
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