Q. An experiment is performed to find the refractive index of glass using a travelling microscope. In this experiment distance are measured by

A) A vernier scale provided on the microscope
B) A standard laboratory scale
C) A meter scale provided on the microscope
D) A screw gauge provided on the microscope
Explanation

The correct answer is Option C: A meter scale provided on the microscope.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.