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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Three rods AB, BC and CA, identical in shape and size, are hinged together to form an equilateral triangle. Rods AB and CA have same coefficient of linear expansion i.e., alpha 1 = 12 * 10^-6/C, while that of rod BC is

Three rods AB, BC and CA, identical in shape and size, are hinged together to form an equilateral triangle. Rods AB and CA have same coefficient of linear expansion i.e., alpha 1 = 12 * 10^-6/C, while that of rod BC is

alpha 1 = 12 * 10^-6/C are hinged together to form an equilateral triangle. Rods AB and CA have same coefficient of linear expansion i.e. BC and CA identical in shape and size Three rods AB while that of rod BC is