Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A point object is placed at a distance of 25 cm from a convex lens. Its focal length is 22 cm. A glass slab of refractive index 1.5 is inserted between the lens and the object, then
09
Oct
A point object is placed at a distance of 25 cm from a convex lens. Its focal length is 22 cm. A glass slab of refractive index 1.5 is inserted between the lens and the object, then A point object is placed at a distance of 25 cm from a convex lens. Its focal length [...]
The magnification of an object placed in front of a convex lens is +2. The focal length of the lens is 2.0 metres. Find the distance by which object has to be moved to obtain a magnification of -2
09
Oct
The magnification of an object placed in front of a convex lens is +2. The focal length of the lens is 2.0 metres. Find the distance by which object has to be moved to obtain a magnification of -2 The magnification of an object placed in front of a convex lens is +2. The focal [...]
A equi-convex lens of refractive index mu2 and focal length f (in air) is kept in medium of refractive index mu 1.
09
Oct
A equi-convex lens of refractive index mu2 and focal length f (in air) is kept in medium of refractive index mu 1. A equi-convex lens of refractive index mu2 and focal length f (in air) is kept in medium of refractive index mu 1. October 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
In the column 1, optical systems are given. Match the optical system with the image and object combination possible. The nature of image is not known and the optical system
09
Oct
In the column 1, optical systems are given. Match the optical system with the image and object combination possible. The nature of image is not known and the optical system In the column 1 optical systems are given. Match the optical system with the image and object combination possible. The nature of image is not [...]
The graphs given apply to a convex lens of focal length f, producing a real image at a distance v from the optical centre when self luminous object is at distance u from the optical
09
Oct
The graphs given apply to a convex lens of focal length f, producing a real image at a distance v from the optical centre when self luminous object is at distance u from the optical producing a real image at a distance v from the optical centre when self luminous object is at distance u [...]
A small particle is placed at the pole of a concave mirror and then moved along the principal axis to a large distance. During the motion, the distance between the pole of the mirror and the
09
Oct
A small particle is placed at the pole of a concave mirror and then moved along the principal axis to a large distance. During the motion, the distance between the pole of the mirror and the A small particle is placed at the pole of a concave mirror and then moved along the principal axis [...]
An object O (real) is placed at focus of an equi-biconvex lens as shown in figure. The refractive index of the lens is mu = 1.5 and the radius of curvature of either surface of lens is R.
09
Oct
An object O (real) is placed at focus of an equi-biconvex lens as shown in figure. The refractive index of the lens is mu = 1.5 and the radius of curvature of either surface of lens is R. An object O (real) is placed at focus of an equi-biconvex lens as shown in figure. The [...]
An object O is kept in front of a converging lens of focal length 30 cm behind which there is a plane mirror at 15 cm from the lens. Choose the correct statements.
09
Oct
An object O is kept in front of a converging lens of focal length 30 cm behind which there is a plane mirror at 15 cm from the lens. Choose the correct statements. An object O is kept in front of a converging lens of focal length 30 cm behind which there is a plane [...]
A convex lens forms a real image of an object with magnification 0.5. If the object is displaced by 20 cm along the principal axis, a real image equal to the size of the object is formed
09
Oct
A convex lens forms a real image of an object with magnification 0.5. If the object is displaced by 20 cm along the principal axis, a real image equal to the size of the object is formed A convex lens forms a real image of an object with magnification 0.5. If the object is displaced [...]
A convex lens forms an image of an object on a screen. The height of the image is 9 cm. The lens is now displaced until an image is again obtained on the screen. The height
09
Oct
A convex lens forms an image of an object on a screen. The height of the image is 9 cm. The lens is now displaced until an image is again obtained on the screen. The height A convex lens forms an image of an object on a screen. The height of the image is 9 [...]