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Find the cost of operating an electric toaster for two hours if it draws 8 A current on a 110 volt circuit.

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Find the cost of operating an electric toaster for two hours if it draws 8 A current on a 110 volt circuit. The cost of electrical energy is Rs. 2.50 per kWh.

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Time = 2 hrs, I = 8A, V = 110 volt Power = IV

= 8 × 110

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