Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A large glass slab ( mu = 5/3) of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular
07
Oct
A large glass slab ( mu = 5/3) of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular A large glass slab ( mu = 5/3) of thickness 8 cm is placed [...]
A right angled prism of refractive index mu 1 is placed in a rectangular block of refractive index mu 2, which is surrounded by a medium of refractive index mu 3, as shown in the figure.
07
Oct
A right angled prism of refractive index mu 1 is placed in a rectangular block of refractive index mu 2, which is surrounded by a medium of refractive index mu 3, as shown in the figure. A right angled prism of refractive index mu 1 is placed in a rectangular block of refractive index mu [...]
For an isosceles prism of angle A and refractive index mu, it is found that the angle of minimum deviation delta m = A. Which of the following options is/are correct?
07
Oct
For an isosceles prism of angle A and refractive index mu, it is found that the angle of minimum deviation delta m = A. Which of the following options is/are correct? For an isosceles prism of angle A and refractive index mu it is found that the angle of minimum deviation delta m = A. [...]
A transparent slab of thickness d has a refractive index n(z) that increases with z. Here z is the vertical distance inside the slab, measured from the top. The slab is placed between two media
07
Oct
A transparent slab of thickness d has a refractive index n(z) that increases with z. Here z is the vertical distance inside the slab, measured from the top. The slab is placed between two media A transparent slab of thickness d has a refractive index n(z) that increases with z. Here z is the vertical [...]
A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60 (see figure). If the refractive index of the material of the prism is
07
Oct
A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60 (see figure). If the refractive index of the material of the prism is A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B [...]
A wire is bent in the shape of a right angled triangle and is placed in front of a concave mirror of focal length f, as shown in the figure. Which of the figures shown in the four options qualitatively
07
Oct
A wire is bent in the shape of a right angled triangle and is placed in front of a concave mirror of focal length f, as shown in the figure. Which of the figures shown in the four options qualitatively A wire is bent in the shape of a right angled triangle and is placed [...]
A parallel beam of light is incident from air at an angle alpha on the side PQ of a right angled triangle prism of refractive index n = root 2. Light undergoes total internal reflection in the prism
07
Oct
A parallel beam of light is incident from air at an angle alpha on the side PQ of a right angled triangle prism of refractive index n = root 2. Light undergoes total internal reflection in the prism A parallel beam of light is incident from air at an angle alpha on the side PQ [...]
A point source S is placed at the bottom of a transparent block of height 10 mm and refractive index 2.72. It is immersed in a lower refractive index liquid as shown in the figure.
07
Oct
A point source S is placed at the bottom of a transparent block of height 10 mm and refractive index 2.72. It is immersed in a lower refractive index liquid as shown in the figure. A point source S is placed at the bottom of a transparent block of height 10 mm and refractive index [...]
A ray of light travelling in the direction 1/2 ( i + root 3 j) is incident on a plane mirror. After reflection, it travels along the direction 1/2 ( i – root 3 j). The angle of incidence is
07
Oct
A ray of light travelling in the direction 1/2 ( i + root 3 j) is incident on a plane mirror. After reflection, it travels along the direction 1/2 ( i – root 3 j). The angle of incidence is A ray of light travelling in the direction 1/2 ( i + root 3 j) [...]
A ball is dropped from a height of 20 m above the surface of water in a lake. The refractive index of water is 4/3. A fish inside the lake, in the line of fall of the ball, is looking at the
07
Oct
A ball is dropped from a height of 20 m above the surface of water in a lake. The refractive index of water is 4/3. A fish inside the lake, in the line of fall of the ball, is looking at the A ball is dropped from a height of 20 m above the surface [...]