12th Class
Physics
Sample Paper
Physics Olympiad Sample Paper-4
question_answer
While finding the refractive index of a glass slab, the travelling microscope is focused on ink dot on a white paper at position 4.320 cm. When a glass slab is placed on this ink dot on paper, the microscope is raised through 1.80 cm. The thickness of glass slab of refractive index \[\frac{3}{2}\]