Factors affecting accuracy of deflection and null type instruments

Q.  The accuracy of the deflection type instruments and of the null type instruments depends on
- Published on 10 Sep 15

a. Linearity, calibration of spring
b. Calibration of spring, linearity and calibration of weights
c. Linearity and calibration of spring, calibration of weights
d. Both depends on calibration of weight

ANSWER: Linearity and calibration of spring, calibration of weights

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