A) 2 ´ 10?5
B) 6 ´ 10?5
C) 2.1 ´ 10?5
D) 1.2 ´ 10?5
Correct Answer: A
Solution :
\[\gamma =\frac{\Delta V}{V.\Delta T}=\frac{0.24}{100\times 40}=6\times {{10}^{-5}}/{}^\circ C\] Þ \[\alpha =\frac{\gamma }{3}=2\times {{10}^{-5}}/{}^\circ C\]
You need to login to perform this action.
You will be redirected in
3 sec
