In foil strain gauge the thickness of foil varies from A 2.5 micron to 6 micron B 25 micron (or) less C 25 micron to 60 micron D 2.5 micron to 5 micron In foil strain gauge the thickness of foil varies from Correct Answer 2.5 micron to 6 micron Bissoy MCQ Team Electrical Engineering Electronics And Instrumentation