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Laser interferometers can be used for measurement of
small diameter
large displacement
surface parallelism
and (b)
and (b)
Practice and solve "Laser interferometers can be used for measurement of..." for Electrical - Measurement & Instrumentation. The correct answer is Option D: and (b). Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Option **(d) **