Question

A student performs an experiment to determine Young's modulus of a wire, exactly 1 m long by Searle's method. In a particular reading, the student measures extensions in the length of the wire to be 4.00 mm with an uncertainty of ± 0.01 mm at a load of exactly 1 kg. The student also measures the radius of wire to be 1.00 mm with an uncertainty of + 0.005 mm. The Young's modulus obtained from the reading is (Take g = 10 m/s²):

Answer 1

Answer:

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Explanation:

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