An iron bar of length 10 m is heated from `0^@C " to " 100^@C`. If the coefficient of linear thermal expansion of iron is `10xx10^(-6) .^@C^(-1)` , then increase in the length of bar (in cm ) is

An iron bar 10 cm in length is kept at 20^@C . If the coefficient of linear expansion of iron is alpha = 11 xx 10^(-6).^(@)C^(-1) , then at 19^(@)C it will be

An iron bar 10 cm in length is kept at 20^@C . If the coefficient of linear expansion of iron is alpha = 11 xx 10^(-6).^(@)C^(-1) , then at 19^(@)C it will be

A metallic bar is heated from 0^(@)C to 100^(@)C . The coefficient of linear expansion is 10^(-5)K^(-1) . What will be the percentage increase in length

A metallic bar is heated from 0^(@)C to 100^(@)C . The coefficient of linear expansion is 10^(-5)K^(-1) . What will be the percentage increase in length

Coefficient of linear expansion of iron is 12 times 10^(-6@)C^(-1) - explain the statement.

If the co-efficient of linear expansion of iron is 12 xx 10^-6 //^@C , the value of co-efficient of superficial expansion is.

The length of a zinc rod, when heated from 20^(@)C " to " 80^(@)C , increase by 0.6 cm. If the coefficient of linear expansion of zinc is 27 times 10^(-6@)C^(-1) , what is the initial length of the rod?