Geometrical OpticsHard
Question
A microscope is focused on a mark, then a glass slab of refractive index 1.5 and thickness of 6 cm is placed on the mark to get the mark again in focus, the microscope should be moved
Options
A.4 cm
B.2 cm
C.6 cm
D.8 cm
More Geometrical Optics Questions
A fish looking up through the water can see the whole outside world contained in a circular horizon. If the refractive i...An astronomical telescope has focal lengths 100 & 10cm of objective and eyepiece lens respectively when final image is f...A bird is flying with a velocity v between two long vertical plane mirrors making an angles θ with mirror M1 as sho...A beam of unpolarised light of intensity Io is passed through a polaroid A and then through another polaroid B which is ...When a pin is moved along the principle axis of a small concave mirror, the image position coincides with the object at ...