The volume of a metal sphere increases by `0.24%` when its temperature is raised by `40^(@)C`. The coefficient of linear expansion of the metal is

The volume of a metal sphere increases by 0.15% when its temperature is raised by 24^@C . The coefficient of linear expansion of metal is

The volume of a metal block increases by 0.15% when its temperature isincreased by 200^@C . Find the coefficient of its linear expansion.

The area of a circular copper coin increases by 0.4 % when its temperature is raised by 100^(@)C . The coefficient of linear expansion of the coin is :

When the temperature of a metallic sphere is increased by 40^(@)C then its volume increases by 0.24%. Coefficient of linear expansion of the metal in ""^(@)C^(-1) is

The volume of a block of a metal changes by 0.12% when it is heated through 20^(@)C . The coefficient of linear expansion of the metal is

The volume of a block of a metal changes by 012% when it is heated through 20^(@)C . The coefficient of linear expansion of the metal is

The volume of a solid decreases by 0.6% when it is cooled through 50^(@)C . Its coefficient of linear expansion is