In the above question, what is the difference in lengths of the two pieses of wire ?

What is the difference between heater wire and fuse wire ?

What is the difference between fuse wire and a heating wire?

In the above question 73, when the wires are connected in parallel, the heat produced in thinner wire is H_(1) and that in thicker wire is H_(2). Which of the following is correct ?

In the figure above, what is the length of RS?

In figure above , what is the length of AB?

In the above question the ratio of the elongation produced in the copper wire and steel wire are

A wire of length l is cut into two pieces.Find the probability that difference between length of two pieces will be less than (l)/(3) is