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Which of the following devices works on the principle of mutual inductance?
Potentiometer
Rheostat
Piezoelectric crystal
LVDT
LVDT
Quick Summary: Practice and solve "Which of the following devices works on the principle of mutual inductance?..." for Electrical - Measurement & Instrumentation. The correct answer is Option D: LVDT. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(d) **