A steel tape is callibrated at 20^(@)C. When the temperature of the day is -10^(@)C, the percentage error in the measurement with the tape is (alpha=12" "10^(-6)//""^(@)C)

A steel tape is callibrated at 20^(@)C. When the temperature of the da

1.	A steel tape is callibrated at 20^(@)C. When the temperature of the day is -10^(@)C, the percentage error in the measurement with the tape is (alpha=12" "10^(-6)//""^(@)C)
Answer» `3.6%` `0.36%` `0.18%` `0.036%` ANSWER :D