Strain is defined as _________(a) change in height per unit height(b) change in weight per unit weight(c) change in length per unit length(d) change in diameter per unit diameterThe question was posed to me in an internship interview.The doubt is from Potentiometric Resistance Transducers topic in chapter Transducers of Electrical Measurements

Strain is defined as _________(a) change in height per unit height(b)

1.	Strain is defined as _________(a) change in height per unit height(b) change in weight per unit weight(c) change in length per unit length(d) change in diameter per unit diameterThe question was posed to me in an internship interview.The doubt is from Potentiometric Resistance Transducers topic in chapter Transducers of Electrical Measurements
Answer» The correct OPTION is (c) change in length PER unit length The BEST explanation: STRAIN is defined as the ratio of two QUANTITIES as follows: Strain = ^∆l⁄l where, l is the length ∆l is the change in length.

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