Two wires A and B of same length, same area of cross section having the same Young's modulus are heated to the same range of temperature. If the coefficient of linear expansion of A is 3/2 times of that of wire B. The ratio of the forces produced in two wires will be

Options :
  1. 2/3
  2. 9/4
  3. 4/9
  4. 3/2

Answer and Explanation :-

Answer: Option 4


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