True: Potential difference is energy transferred per unit of charge, Q denotes 'charge', Q = I x t, Voltmeters are connected in parallel, The resistance of a thermistor increases with decreasing temperature, E = P x t, 1W = 1J/s, A filament lamp is a non Ohmic conductor, Electrons are transferred through friction, False: PD is also known as current, Charge is measured in amps, R = V x I, Diodes are Ohmic conductors, Cells and batteries are the same thing, Power is measured in Joules , LDRs are a type of diode, Resistance is not affected by temperature, Protons can be lost and gained,

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