What is the effect of impurities on elasticity?(a) It will increase(b) Remains the same(c) It will decrease(d) It will slightly increaseI have been asked this question during an internship interview.This interesting question is from Motors Rating and Heating in division Rating and Heating of Motors of Electric Drives

What is the effect of impurities on elasticity?(a) It will increase(b)

1.	What is the effect of impurities on elasticity?(a) It will increase(b) Remains the same(c) It will decrease(d) It will slightly increaseI have been asked this question during an internship interview.This interesting question is from Motors Rating and Heating in division Rating and Heating of Motors of Electric Drives
Answer» The correct answer is (d) It will slightly increase Easy explanation: The Young MODULUS of ELASTICITY is slightly increased by the addition of impurities. The intermolecular forces inside the wire EFFECTIVELY increase by impurity due to this external FORCE can be easily opposed.

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