Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two identical glass (mu g = 3/2) equiconvex lenses of focal length f are kept in contact. The space between the two lenses is filled with water ( mu w = 4/3). The focal length of the
08
Oct
Two identical glass (mu g = 3/2) equiconvex lenses of focal length f are kept in contact. The space between the two lenses is filled with water ( mu w = 4/3). The focal length of the Two identical glass (mu g = 3/2) equiconvex lenses of focal length f are kept in contact. The [...]
A ray of light is incident on a glass sphere of refractive index 3/2. What should be the angle of incidence so that the ray which enters the sphere does not come out of the sphere?
08
Oct
A ray of light is incident on a glass sphere of refractive index 3/2. What should be the angle of incidence so that the ray which enters the sphere does not come out of the sphere? A ray of light is incident on a glass sphere of refractive index 3/2. What should be the angle [...]
A ray of light falls on a transparent sphere with centre at C as shown in figure. The ray emerges from the sphere parallel to line AB. The refractive index of the sphere is
08
Oct
A ray of light falls on a transparent sphere with centre at C as shown in figure. The ray emerges from the sphere parallel to line AB. The refractive index of the sphere is A ray of light falls on a transparent sphere with centre at C as shown in figure. The ray emerges from [...]
A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each)
08
Oct
A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each) A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis [...]
A lens forms a real image of an object. The distance from the object to the lens is x cm and that from the lens to the image is y cm. The graph (see figure) shows the variation
08
Oct
A lens forms a real image of an object. The distance from the object to the lens is x cm and that from the lens to the image is y cm. The graph (see figure) shows the variation A lens forms a real image of an object. The distance from the object to the lens [...]
Two thin lenses are placed 5 cm apart the same axis and illuminated with a beam of light parallel to that axis. The first lens in the path of the beam is a converging lens of focal length
08
Oct
Two thin lenses are placed 5 cm apart the same axis and illuminated with a beam of light parallel to that axis. The first lens in the path of the beam is a converging lens of focal length Two thin lenses are placed 5 cm apart the same axis and illuminated with a beam of [...]
A plano-convex lens when silvered on the plane side behaves like a concave mirror of focal length 60 cm. However, when silvered on the convex side, it behaves like a concave mirror
08
Oct
A plano-convex lens when silvered on the plane side behaves like a concave mirror of focal length 60 cm. However, when silvered on the convex side, it behaves like a concave mirror A plano-convex lens when silvered on the plane side behaves like a concave mirror of focal length 60 cm. However it behaves like [...]
Consider an equiconvex lens of radius of curvature R and focal length f. If f > R, the refractive index mu of the material of the lens
08
Oct
Consider an equiconvex lens of radius of curvature R and focal length f. If f > R, the refractive index mu of the material of the lens Consider an equiconvex lens of radius of curvature R and focal length f. If f > R the refractive index mu of the material of the lens October [...]
What should be the value of distance d so that final image is formed on the object itself. (Focal lengths of the lenses are written on the lenses.)
08
Oct
What should be the value of distance d so that final image is formed on the object itself. (Focal lengths of the lenses are written on the lenses.) What should be the value of distance d so that final image is formed on the object itself. (Focal lengths of the lenses are written on the [...]
Behind a thin converging lens having both the surfaces of the same radius 10 cm, a plane mirror has been placed. The image of an object at a distance of 40 cm from the lens is
08
Oct
Behind a thin converging lens having both the surfaces of the same radius 10 cm, a plane mirror has been placed. The image of an object at a distance of 40 cm from the lens is a plane mirror has been placed. The image of an object at a distance of 40 cm from the [...]