Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A glass prism has refractive index root 2 and refracting angle 30. One of the refracting surface of the prism is silvered. A beam of monochromatic light will retrace it path if its angle of incidence
06
Oct
A glass prism has refractive index root 2 and refracting angle 30. One of the refracting surface of the prism is silvered. A beam of monochromatic light will retrace it path if its angle of incidence A glass prism has refractive index root 2 and refracting angle 30. One of the refracting surface of the [...]
ACB is right angled prism with other angles as 60 and 30. Refractive index of the prism is 1.5. AB has thin layer of liquid on it as shown. Light falls normally on the face AC. For total internal reflections,
06
Oct
ACB is right angled prism with other angles as 60 and 30. Refractive index of the prism is 1.5. AB has thin layer of liquid on it as shown. Light falls normally on the face AC. For total internal reflections, The image of an object placed on the principal axis of a concave mirror of [...]
A ray of light enters a rectangular glass slab of refractive index root 3 at an angle of incidence 60. It travels a distance of 5 cm inside the slab and emerges out of the slab. The perpendicular distance
06
Oct
A ray of light enters a rectangular glass slab of refractive index root 3 at an angle of incidence 60. It travels a distance of 5 cm inside the slab and emerges out of the slab. The perpendicular distance The image of an object placed on the principal axis of a concave mirror of focal [...]
A ray of light travelling in glass (mu = 3/2) is incident on a horizontal glass – air surface at the critical angle theta c. If a thin layer of water (mu = 4/3) is now poured on the glass-air surface,
06
Oct
A ray of light travelling in glass (mu = 3/2) is incident on a horizontal glass – air surface at the critical angle theta c. If a thin layer of water (mu = 4/3) is now poured on the glass-air surface, A ray of light travelling in glass (mu = 3/2) is incident on a [...]
A ray of light from a denser medium strikes a rarer medium at an angle of incidence i. The reflected and refracted rays make an angle of pie/2 with each other. If the angles fo
06
Oct
A ray of light from a denser medium strikes a rarer medium at an angle of incidence i. The reflected and refracted rays make an angle of pie/2 with each other. If the angles fo A ray of light from a denser medium strikes a rarer medium at an angle of incidence i. The reflected [...]
A clear transparent glass sphere (mu = 1.5) of radius R is immersed in a liquid of refractive index 1.25. A parallel beam of light incident on it will converge to a point. The distance of this point from the centre will be
06
Oct
A clear transparent glass sphere (mu = 1.5) of radius R is immersed in a liquid of refractive index 1.25. A parallel beam of light incident on it will converge to a point. The distance of this point from the centre will be An object is placed at a distance of 25 cm from the [...]
An object is approaching a fixed plane mirror with velocity 5 m/s making an angle of 45 with the normal. The speed of image w.r.t. the mirror is
06
Oct
An object is approaching a fixed plane mirror with velocity 5 m/s making an angle of 45 with the normal. The speed of image w.r.t. the mirror is An object is approaching a fixed plane mirror with velocity 5 m/s making an angle of 45 with the normal. The speed of image w.r.t. the mirror [...]
The image of an object placed on the principal axis of a concave mirror of focal length 12 cm is formed at a point which is 10 cm more distance from the mirror than the object.
06
Oct
The image of an object placed on the principal axis of a concave mirror of focal length 12 cm is formed at a point which is 10 cm more distance from the mirror than the object. The image of an object placed on the principal axis of a concave mirror of focal length 12 cm [...]
The observer at O views closely spaced spots on a vertical wall through an angled glass slab as shown in figure. As seen by observer, the spots appear (1) shifted upward, such that distance between them
06
Oct
The observer at O views closely spaced spots on a vertical wall through an angled glass slab as shown in figure. As seen by observer, the spots appear (1) shifted upward, such that distance between them such that distance between them The observer at O views closely spaced spots on a vertical wall through an [...]
A small piece of wire bent into an L shape, with upright and horizontal portions of equal lengths, is placed with the horizontal portion along the axis of the concave mirror whose radius
06
Oct
A small piece of wire bent into an L shape, with upright and horizontal portions of equal lengths, is placed with the horizontal portion along the axis of the concave mirror whose radius A small piece of wire bent into an L shape is placed with the horizontal portion along the axis of the concave [...]