Use the equation Capacitance = to write 1 Farad [F] in SI base units.
A parallel plate capacitor of capacitance 75μF is connected to a 5 kV power supply.
Using the equation Charge = Potential difference × Capacitance, calculate the charge between the plates in mC.
Rearrange the following capacitance in increasing magnitude:
1 pF, 1 µF, 1 cF, 1 fF
Estimate the current through an 1800 W kettle connected to a UK mains supply using the equation Power = Potential difference × Current
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