Heat and Thermal ExpansionHard
Question
Figure shows the expansion of a 2m long metal rod temperature. The volume expansion coefficient meta is :-
Options
A.3 × 10-4 K-1
B.1.5 × 10-4 K-1
C.3 × 10-5 K-1
D.3 × 10-5 K-1
Solution
∵ α = 
= 5 × 10-5 ⇒ γ = 3α = 1.5 × 10-4 K -1
= 5 × 10-5 ⇒ γ = 3α = 1.5 × 10-4 K -1Create a free account to view solution
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