24. The coefficient of linear expansion of copper is 17 x 10-5C. What

1.	24. The coefficient of linear expansion of copper is 17 x 10-5C. What will be the increase in lengthfor change in length) of a copper wire 10m long when heated from 30Â°C to 60 C?1) 0.051 m2) 0.0051 m3) 1.5 m4) 2.1 m
Answer» Increase in length = coefficient of linear expansionoriginal lengthtemperature change= 17(10^-6) 10*30= 0.0051m Please hit the like button if this helped you.

24. The coefficient of linear expansion of copper is 17 x 10-5C. What will be the increase in lengthfor change in length) of a copper wire 10m long when heated from 30Â°C to 60 C?1) 0.051 m2) 0.0051 m3) 1.5 m4) 2.1 m

Answer»

Increase in length = coefficient of linear expansion*original length*temperature change= 17*(10^-6)* 10*30= 0.0051m

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24. The coefficient of linear expansion of copper is 17 x 10-5C. What will be the increase in lengthfor change in length) of a copper wire 10m long when heated from 30Â°C to 60 C?1) 0.051 m2) 0.0051 m3) 1.5 m4) 2.1 m

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