Physics-
General
Easy
Question
You are given a wire of length 100 cm and linear resistance of 1 ohm/cm If it is cut into two parts, so that when they are in parallel the effective resistance is 24 ohm The lengths of the two parts are.....
- 30 cm and 70 cm
- 70 cm and 30 cm
- 20 cm and 80 cm
- 60 cm and 40cm
The correct answer is: 60 cm and 40cm
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