As shown in figure, by combining togethe...

As shown in figure, by combining together copper and steel wires of same length and same diameter, a force F is applied at one of their end. The combined length is increased by 2 cm. The wires will have

Same stress and same strain

Different stress and different strair

Different stress and same strain

Same stress and different strain

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AAKASH INSTITUTE ENGLISH-MECHANICAL PROPERTIES OF SOLIDS-Assignment(Section-A)

A steel rod has a radius 10 mm and a length of 1.0 m. A force stretch...
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The elastic limit of steel is 8xx10^8Nm^-2 and its Young modulus 2xx10...
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As shown in figure, by combining together copper and steel wires of sa...
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Select the correct alternative(s).
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A metallic rod of length l and cross-sectional area A is made of a mat...
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The Poisson's ratio of a material is 0.5. If a force is applied to a w...
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The load versus elongation graph for four wires of the same material i...
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A uniform heavy rod of weight W, cross sectional area a and length L i...
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If in case A, elongation in wire of length L is l then for same wire e...
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In the given figure, if the dimensions of the two wires are same but m...
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If the Bulk modulus of lead is 8.0xx10^(9)N//m^(2) and the initial den...
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Two wires A and B of same material have radii in the ratio 2:1 and le...
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For a given material, the Young's modulus is 2.4 times that of the m...
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When the temperature of a gas is 20^(@)C and pressure is changed from ...
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The stress versus strain graphs for wires of two material A and B are ...
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Hooke's law is applicable for
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The length of wire, when M(1) is hung from it, is l(1) and is l(2) wit...
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When a load of 10 kg is suspended on a metallic wire, its length incre...
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A rod of length / and radius r is held between two rigid walls so that...
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If the temperature of a wire of length 2 m and area of cross-section 1...
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