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A bulb is marked "60 W – 240 V"
PHYSICS · Subjective · CBSE · Physics · Electricity · Electricity
Problem
A bulb is marked "60 W – 240 V". Assuming its resistance remains constant, calculate the power it will consume when it is connected to a 120 V mains supply.
Related theory
Electric Power
Electrical power and energy
Electricity
Electric Circuits
Electrical energy and power
Current Electricity
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