Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A direct-vision prism is made out of three prisms, each with a refracting angle of theta = 60, attached at each other as shown in figure. Light of a certain wavelength is incident on the first prism.
07
Oct
A direct-vision prism is made out of three prisms, each with a refracting angle of theta = 60, attached at each other as shown in figure. Light of a certain wavelength is incident on the first prism. A direct-vision prism is made out of three prisms attached at each other as shown in figure. Light [...]
Refractive index of the glass slab is 1.5. There is a point object O inside the slab as shown. To eye E1 object appears at a distance of 6 cm (from the top surface) and to eye E2 it appears at a distance
07
Oct
Refractive index of the glass slab is 1.5. There is a point object O inside the slab as shown. To eye E1 object appears at a distance of 6 cm (from the top surface) and to eye E2 it appears at a distance in column 1 match the following two columns. types of the image [...]
A point source of light S is placed at a distance 10 cm in front of the centre of mirror of width 20 cm suspended vertically on a wall. An insect walks with a speed 10 cm/s in front of the mirror
07
Oct
A point source of light S is placed at a distance 10 cm in front of the centre of mirror of width 20 cm suspended vertically on a wall. An insect walks with a speed 10 cm/s in front of the mirror A point source of light S is placed at a distance 10 cm [...]
What is the velocity ( in cm/s) of image in situation shown in figure ( O = object, f = focal length ) ? Object moves with velocity 10 cm/s and mirror moves with velocity 2 cm/s as shown.
07
Oct
What is the velocity ( in cm/s) of image in situation shown in figure ( O = object, f = focal length ) ? Object moves with velocity 10 cm/s and mirror moves with velocity 2 cm/s as shown. f = focal length ) ? Object moves with velocity 10 cm/s and mirror moves with [...]
A container of uniform cross-section has a height of 14 m. Up to what height ( in metre ) water of refractive index 4/3 should be filled inside the container so that container seems to be half
07
Oct
A container of uniform cross-section has a height of 14 m. Up to what height ( in metre ) water of refractive index 4/3 should be filled inside the container so that container seems to be half A container of uniform cross-section has a height of 14 m. Up to what height ( in metre [...]
A ray of light is incident at an angle of 60 on one face of a prism which has refracting angle of 30. The ray emerging out of the prism makes an angle of 30 with the incident ray. If the refractive index of the material
07
Oct
A ray of light is incident at an angle of 60 on one face of a prism which has refracting angle of 30. The ray emerging out of the prism makes an angle of 30 with the incident ray. If the refractive index of the material in column 1 match the following two columns. types [...]
As shown in figure, light is incident normally on one face of the prism. A liquid of refractive index mu is placed on the horizontal face AC. The refractive index of prism is 3/2. If total internal reflection taken place on face
07
Oct
As shown in figure, light is incident normally on one face of the prism. A liquid of refractive index mu is placed on the horizontal face AC. The refractive index of prism is 3/2. If total internal reflection taken place on face as shown in figure in column 1 match the following two columns. types [...]
The bottom of the container is reflecting plane mirror, S is a small fish and T is a human eye as shown in figure. Refractive index of water is mu. Fish can see two images of human eye,
07
Oct
The bottom of the container is reflecting plane mirror, S is a small fish and T is a human eye as shown in figure. Refractive index of water is mu. Fish can see two images of human eye, S is a small fish and T is a human eye as shown in figure. Refractive index [...]
In column 1 different object positions w.r.t. a concave or convex mirror are given. In column 2 corresponding magnifications are given. Match the situatios given in column 1 with the situation given in column 2.
07
Oct
In column 1 different object positions w.r.t. a concave or convex mirror are given. In column 2 corresponding magnifications are given. Match the situatios given in column 1 with the situation given in column 2. A ray of light travelling in a transparent medium falls on a surface separation the medium from air at an [...]
Column 1 shows an optical system, in which velocity of object and mirror is shown. Column 2 has value of magnitude of velocity of image formed by mirror w.r.t. ground. Match the proper entries from column 2 to column 1.
07
Oct
Column 1 shows an optical system, in which velocity of object and mirror is shown. Column 2 has value of magnitude of velocity of image formed by mirror w.r.t. ground. Match the proper entries from column 2 to column 1. Column 1 shows an optical system in which velocity of object and mirror is shown. [...]