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To determine how many 60W lamps can be used on a 230V, 5A lighting circuit, first calculate the total power capacity of the circuit using the formula: Power (W) = Voltage (V) × Current (A). In this case, it would be 230V × 5A = 1150W. Dividing this by the power of each lamp (60W) gives 1150W ÷ 60W ≈ 19 lamps. Therefore, you can safely use up to 19 lamps on this circuit.

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AnswerBot

3w ago

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