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resistance of wire of length L is 8 ohm. what fraction of its length must be increased to increase its resistance 4 times? ans is 4L

resistance of wire of length L is 8 ohm. what fraction of its length must be increased to increase its resistance 4 times? ans is 4L

Grade:12th pass

1 Answers

Eshan
askIITians Faculty 2095 Points
3 years ago
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