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Why alpha, beta and gamma = 1:2:3 |
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Answer» tion: Alpha (α) is coefficient of linear expansion.♦ Increase in length during expansion is CALLED linear expansion.It means object one side increases.Hence α = 1 BETA (β) is coefficient of superficial expansion.♦ Increase in AREA during expansion is called superficial expansion.We know area = Length × BreadthNo. of sides = 2Hence, β = 2Gamma (\gammaγ ) is coefficient of cubical expansion.♦ Increase in volume during expansion is called cubical expansion.We know, volume = Length × BREADTH × HeightNo. of sides = 3Hence,\gammaγ = 3HOPE I HAVE ANSWERED YOUR QUESTION PLS MARK ME AS BRAINLIEST |
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