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96. On applying a stress of

On applying a stress of 20×108 N/m2 the length of a perfectly elastic wire is doubled. Its Young’s modulus will be

(a) 40×108 N/m2                     (b) 20×108 N/m2

(c) 10×108 N/m2                     (d) 5×108 N/m2

Answer-b

(7)

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