Define α, β and γ of the co-efficient of expansion for length, area and volume, Respectively and state relation among them.
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Explanation:
alpha = beta/2 = gamma/3. This is regarding linear , areal, volume expansion of substances. ... = A+ΔA = (L+ α L ΔT)² = L² + 2 α L² ΔT ignoring α² terms (too small)
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Explanation:
the co-efficient of expansion for length α is the change in unit length for unit temperature change
the co-efficient of expansion for area β is the change in unit area for unit temperature change
the co-efficient of expansion for volume γ is the change in unit volume for unit temperature change
ΔL = α LΔT = αLΔT
ΔA = βAΔT = 2 αAΔT
ΔV = γVΔT = 3 αVΔT
α = β/2 = γ/3
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