1. The following information is printed on an electrical appliance. 200 V and 6 A. If the appliance is used for 1 hour a day and the cost of electricity is N$ 1.995 kW/h, how much would it cost to use everyday.
2.The rating plate for an electric hair dryer is given: 1500 W, 200 V and 40 Hz. If the dryer is used for 30 minutes a day, and the cost of electricity is N$ 1.995/kWh, how much would it cost to use everyday?
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1. The following information is printed on an electrical appliance. 200 V and 6 A. If the appliance...
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