The table gives the initial length l0, change in temperature ΔT and change in length Δl of four rods. Which rod has greatest coefficient of linear expansion Rodl0(m)ΔT(∘CΔl(m)A111001A211002A31.5503A42.5204

The table gives the initial length l0, change in temperature ΔT and c

1.	The table gives the initial length l0, change in temperature ΔT and change in length Δl of four rods. Which rod has greatest coefficient of linear expansion Rodl0(m)ΔT(∘CΔl(m)A111001A211002A31.5503A42.5204
Answer» The table gives the initial length $l_{0}$ , change in temperature $Δ T$ and change in length $Δ l$ of four rods. Which rod has greatest coefficient of linear expansion $\begin{matrix} Rod & l_{0} (m) & Δ T (^{\circ} C & Δ l (m) A_{1} & 1 & 100 & 1 A_{2} & 1 & 100 & 2 A_{3} & 1.5 & 50 & 3 A_{4} & 2.5 & 20 & 4 \end{matrix}$

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The table gives the initial length l0, change in temperature ΔT and change in length Δl of four rods. Which rod has greatest coefficient of linear expansion Rodl0(m)ΔT(∘CΔl(m)A111001A211002A31.5503A42.5204

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