> Q. The initial lengths of two rods A and B are in the ratio 3:5 and coefficients of linear expansion are in the ratio 5:3. If the rods are heated from $34^{circ} C$ to $65^{circ} C$, the ratio of their expansion will be – LIVE ANSWER TODAY

Q. The initial lengths of two rods A and B are in the ratio 3:5 and coefficients of linear expansion are in the ratio 5:3. If the rods are heated from $34^{circ} C$ to $65^{circ} C$, the ratio of their expansion will be

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The initial lengths of two rods A and B are in the ratio 3:5 and coefficients of linear expansion are in the ratio 5:3. If the rods are heated from $34^{circ} C$ to $65^{circ} C$, the ratio of their expansion will be

Solution:

Answer (a) 1 : 1

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