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Asked: February 7, 2021In: Class-11-Physics

Two rods of different materials having coefficients of thermal expansion α₁ , α₂ and Young’s Moduli Y₁, Y₂ respectively are fixed between two rigid massive walls. The rods are heated such that they undergo the same increase in temperature. There is no bending of the rods. If α₁ : α₂ = 2 : 3, the thermal stresses developed in the two rods are equal provided Y₁, Y₂ is equal to

NCERT Solutions for Class 11 Science Properties of matter 7 Important Board Questions properties of matter NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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