7. 1 Definition of an electric field and electric field strength
7. 2 Force between two charges
7. 3 Electric field due to a point charge
7. 4 Relationship between electric field and electric potential
7. 5 Electric field between parallel plates
7. 6 Electric potential for a radial field (for a point charge)
7. 7 Field lines and equipotentials
7. 8 Capacitance of a capacitor
7. 9 Energy stored by a capacitor
7. 10 Charge and discharge curves for resistor capacitor circuits and time constant RC
7. 11 Equations for exponential discharge in a resistor-capacitor circuit
7. 12 Magnetic flux density
7. 13 Equation F = Bqvsinθ and Fleming’s left-hand rule
7. 14 F = BILsinθ and apply Fleming’s left-hand rule
7. 15 Lenz’s law to predict the direction of an induced e.m.f.
7. 16 Faraday’s law to determine the magnitude of an induced e.m.f.
7. 17 frequency, period, peak value and root mean-square values of alternating currents