The length of a zinc rod and platinum rod each equal to 50m at 0^(0)C. Calculate the difference in lengths of the two rods at 60^(0)C if alpha for zinc is 25xx10^(-6)" "^(0)C^(-1) and for platinum is 9xx10^(-6)" "^(0)C^(-1).

The length of a zinc rod and platinum rod each equal to 50m at 0^(0)C.

1.	The length of a zinc rod and platinum rod each equal to 50m at 0^(0)C. Calculate the difference in lengths of the two rods at 60^(0)C if alpha for zinc is 25xx10^(-6)" "^(0)C^(-1) and for platinum is 9xx10^(-6)" "^(0)C^(-1).
Answer» ANSWER :48MM