Copper of fixed volume V is drawn into wire of length l . When this wire is subjected to a constant force F , the extension produced in the wire is ∆ l . Which of the following graph is a straight line?

Question

Aicharya · Accepted Answer

V = A l Y = F / A ∆ l l Y ∆ l l = F A ∆ l = F l Y A = F Y . l l V ∆ l = F Y V l 2 ∆ l ∝ l 2 ~

Copper of fixed volume V is drawn into wire of length l . When this wire is subjected to a constant force F …

Solution