when looked at normally
A container is filled with water (μ=1.33) up to a height of 33.25 cm. A concave mirror is placed 15 cm above the water level and the image of an object placed at the bottom is formed 25 cm below the water level. The focal length of the mirror is
17
Nov
A container is filled with water (μ=1.33) up to a height of 33.25 cm. A concave mirror is placed 15 cm above the water level and the image of an object placed at the bottom is formed 25 cm below the water level. The focal length of the mirror is A vessel of depth d [...]
A microscope is focused on a mark on a piece of paper and then a slab of glass of thickness 3 cm and refractive index 1.5 is placed over the mark. How should the microscope be moved to get the mark in focus again
17
Nov
A microscope is focused on a mark on a piece of paper and then a slab of glass of thickness 3 cm and refractive index 1.5 is placed over the mark. How should the microscope be moved to get the mark in focus again A vessel of depth d is half filled with a liquid [...]
A vessel of depth d is half filled with a liquid of refractive index μ1 and the other half is filled with a liquid of refractive index μ2. The apparent depth of the vessel, when looked at normally, is
15
Nov
A vessel of depth d is half filled with a liquid of refractive index μ1 and the other half is filled with a liquid of refractive index μ2. The apparent depth of the vessel, when looked at normally, is A vessel of depth d is half filled with a liquid of refractive index μ1 and [...]