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0 votes
15.3k views
in Physics by (73.7k points)

When the tension on a wire is 4N its length is l1. When the tension on the wire is 5N its length is l2. Find its natural length.

(1) 5l1-4l2

(2) 4l1-5l2

(3) 10l1-8l2

(d) 8l1-10l2

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1 Answer

+1 vote
by (69.1k points)

Correct option (1) 5l1-4l2 

Explanation:

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