The electricity supply to a house has a potential difference of 230 V. Table 1 shows the current in some appliances in the house. Table 1 Appliance Current in amps Dishwasher 6.50 DVD player 0.10 Lamp 0.40 TV 0.20 -_E Calculate the total power of all the appliances in Table 1. Use the equation: power = potential difference X current [3 marks]