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Define power. What is the SI unit of power? An electric bulb consumes 7.2 kJ of electrical energy in 2 minutes. What is the power of the electric bulb? [5 MARKS] |
| Answer» Define power. What is the SI unit of power? An electric bulb consumes 7.2 kJ of electrical energy in 2 minutes. What is the power of the electric bulb? [5 MARKS] | |