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JEE Main Physics Class 12 Current Electricity Part 4 Questions

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Question : 16

Total: 31

A heater is designed to operate with a power of 1000W in a 100V line. It is connected in combination with a resistance of 10Ω and a resistance R, to a 100V mains as shown in figure. For the heater to operate at 62.5W, the value of R should be ................ Ω.

[8 Apr 2024 Shift 2]

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