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A device operates at 2 amperes current and 220 volts potential difference for 5 hours. How much electrical energy does it consume, expressed in kilowatt hours (kWh)?
2.2 kWh
0.22 kWh
5 kWh
1.1 kWh
2 kWh
Practice and solve "A device operates at 2 amperes current and 220 volts potential difference for 5 hours. How much elec..." for General Science - Previous Year Paper 2025. The correct answer is Option A: 2 kWh. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A device operates at 2 amperes current and 220 volts potential difference for 5 hours. How much elec..." for General Science - Previous Year Paper 2025. The correct answer is Option A: 2 kWh. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.