A) 4 ´ 10?5/°C
B) 3 ´ 10?5/°C
C) 2 ´ 10?5/°C
D) 1 ´ 10?5/°C
Correct Answer: D
Solution :
\[\alpha =\frac{\beta }{2}=\frac{2\times {{10}^{-5}}}{2}={{10}^{-5}}/{}^\circ C\]You need to login to perform this action.
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