CBSE Class 12 Physics Practical Section-B Exp-6
Experiment – 6 Objective To determine the refractive index of glass by using travelling microscope. Apparatus required A travelling microscope with vernier scale, a glass slab, white paper, a pen and lycopodium powder. Formula Used Diagram Observations 1. Least count of main scale of microscope = 0.5 mm. 2. Number of division on vernier scale=50 … Read more