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What Would Be the Effect on the Resistance of a Metal Wire Of: Increasing Its Length?

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Question

What would be the effect on the resistance of a metal wire of:

increasing its length?

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Solution

The resistance of a conductor depends on its length. It is directly proportional to the length, R α l. So on increasing the length of the wire, its resistance will increase.

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Chapter 4: Electricity - Exercise 4

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Lakhmir Singh Physics [English] Class 10
Chapter 4 Electricity
Exercise 4 | Q 20.1

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