Questions
The ratio of the lengths of two rods is 4:3. The ratio of their coefficients of cubical expansion is 2:3. Then the ratio of their linear expansions when they are heated through same temperature difference is
detailed solution
Correct option is C
Given that l1 : l2 = 4 : 3α1 : α2 = γ1 : γ2 = 2 : 3; Δt1 : Δt2 = 1 : 1; Δl1 : Δl2 = ?We haveTalk to our academic expert!
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