The initial lengths of two rods `A` and `B` are in the ratio `3:5` and coefficients of linear expansion are in the ration `5:3`. If the rods are heated from `34^(@)C` to `65^(@)C`, the raito of their expansion will be

Two metal rods has lengths in the ratio 3:2 and coefficient of linear expansion are in the ratio 2:3 . If they are heated from 35^@ C to 95^@C , then ratio of their linear expansion is

Two metal rods A and B are having their initial lengths in the ratio 2:3 , and coefficients of linear expansion in the ratio 3:4 . When they are heated through same temperature difference the ratio of their linear expansions is …………….. .

The length of a brass rod is 1.5 m. Its coefficient of linear expansion is 19xx10^(-6)K^(-1) Find the increase in length of the rod if it is heated through 20^(@)C .

The ratio of the lengths of two metallic rods is 2:3 and the ratio of the coefficients of linear expansion of their materials is 4:3. The ratio of their linear expanions for the same rise in temperature is

The ratio of the lengths of two rods is 4:3 The ratio of their coefficients of cubical expansion is 2:3. Then the ratio of their linear expansions when they are heated through same temperature difference is

How does you relate the coefficient of linear expansion of a rod with length and temperature?

The ratio of lengths of two rods is 1 : 2 and the ratio of coefficient of expansions is 2 : 3 . The first rod is heated through 60^(@)C . Find the temperautre through 60^(@)C . Find the temperature through 60^(@)C . Find the temperature through which the second rod is to be heated so that its expansion is twice that of first is