A wire of length 100.0m at 30o has linear e..

Question 1 Report

A wire of length 100.0m at 30o has linear expansive of 2x10-5K-1 Calculate the length of the wire at a temperature of - 10oC

100.08m

100.04m

99.96m

99.92m

Answer Details

$L_{2} = L_{1} + α (θ_{2} - θ_{1})$

= 100 + 0.00002(-10-30) = 99.92