A battery may be rated in ampere – hours (Ah) lead-acid battery is rated at 160 Ah (a) What is the maximum current it can supply for 80 h? (b) How many days will it last if is discharged at 340mA?

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.