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A potentiometer may be used for
Measurement of resistance
Measurement of current
Calibration of ammeter
All of the above
All of the above
Practice and solve "A potentiometer may be used for..." for Electrical - Measurement & Instrumentation. The correct answer is Option D: All of the above. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Option **(d) **