[" 63.An iron rod is to maintain an accuracy o "],[" one part per million.The coefficient "0],[" linear expansion of iron is "1times10^(-5)o" C "],[" The minimum variations in temperature "0],[" the rod could be "]

An iron metre rod is allowed an error of 1 part per milliion. If the coefficient of linear expansion of ironis 1xx10^(-5).^(@)C^(-1) , what is the maximum variation in temperature that the rod could have?

An iron metal rod is to maintain an accuracy of one part per million. The coefficient of linear expansion of iron is 1 xx 10^(-5 //@)C respectively. The difference in lengths is 10cm at all temperatures. Their initital lengths must be respectively.

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

The coefficient of linear expansion of a metal rod is 12 xx 10^(-6//0)C , its value in per ^(0)F

An iron rod and another of brass, both at 27^@C differ in length by 10^-3 m. The coefficient of linear expansion for iron is 1.1xx10^(-5)//^(@)C and for brass is 1.9xx10^(-5)//^(@)C . The temperature at which both these rods will have the same length is

An iron rod and another of brass, both at 27^@C differ in length by 10^-3 m. The coefficient of linear expansion for iron is 1.1xx10^(-5)//^(@)C and for brass is 1.9xx10^(-5)//^(@)C . The temperature at which both these rods will have the same length is

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 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

At temperature T, length of rod is L. If coefficient linear expansion of material of rod is 2 xx 10^(-2)//.^(@)C then length of rod when temperature of rod increased by 25^(@)C 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?