A meter scale is made up of steel and measures correct length at `16^@C`. What will be the percentage error if this scale is used (a) on a summer day when the temperature is `46^@C` and (b) on a winter day when the temperature is `6^@C`? Coefficient of linear expansion of steel `=11 xx 10^(-6 @)C^(-1)`.

A metre scale is made up of steel and measures correct length at 16^C . What will be the percentage error if this scale is used (a) on a summer day when the temperature is 46^C and (b) on a winter day when the temperature is 6^C ? Coefficient of linear expansion of steel =11 xx 10^(-6) o^C^(-1) .

A clock with a metallic pendulum gains 6 seconds each day when the temperature is 20^(@)C and loses 6 second when the temperature is 40^(@)C . Find the coefficient of linear expansions of the metal.

A concrete slab has a length of 10 m on a winter night when the temperature is 0^C . Find the lenth of the slab on a summer day when the temperature is 35^C . The coefficient of linear expansion of concrete is 1.0 XX 10^(-5) 0^ C^(-1) .

A steel tape 1m long is correctly calibrated for a temperature of 27^(@)C . The length of a steel rod measured by this tape is found to be 63.0cm on a hot day when the temperature is 45.0^(@)C . What is the acutual length of the steel rod on that day? what is the length of the same steel rod on a day when the temperature is 27.0^(@)C ? coefficient of linear expansion of steel = 1.20xx10^(-5) .^(@)C^(-1) .

A clock with a steel pendulum gives accurate time at 30^@C . Calculate the fractional loss or gain in time if temperature changes to 50^@C . Coefficient of linear expansion of steel = 12 xx 10^(-6) ""^@C^(-1)

A metre scale is made of steel resds accurately at 20^C . In a sensitive experiment, distance accurate up to 0.055 mm in 1 m are required. Find the tange of temperature in which the experiment con ve performed with this meter scale. Coefficient of linear expansion of steel =11 xx 10^(-6) 0^C(-1) .

A brass scale is graduated at 10^@C . What is the true length of a zinc rod which measures 60.00 cm on this scale at 30^@C ? Coefficient of linear expansion of brass =18xx10^-6K^-1 .

An iron sphere of radius 10 cm is at temperature , 10^(@)C . If the sphere is heated upto temperature 110^(@)C , find the change in the volume of the sphere coefficient of linear expansion of iron = 11 xx 10^(-6) .^(@)C^(-1)

An iron sphere has a radius of 10 cm at a temperature of 0^(@)C . Calculate the change in the volume of the sphere, if it is heated to 100^(@)C . Coefficient of linear expansion of iron = 11 xx 10^(-6).^(@)C^(-1) .