Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

A point source of light is placed in front of a plane mirror as shown in the figure. Determine the length of reflected path of light on the screen. A point source of light is placed in front of a plane mirror as shown in the figure. Determine the length of reflected path of light [...]

A fish looks upward at an unobstructed overcast sky. What total angle does the sky appear to subtend? A fish looks upward at an unobstructed overcast sky. What total angle does the sky appear to subtend? October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A spherical mirror forms an image of magnification 3. The object distance, if focal length of mirror is 24 cm, may be A spherical mirror forms an image of magnification 3. The object distance if focal length of mirror is 24 cm may be October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Angle of minimum deviation is equal to the angle of prism A of an equilateral glass prism. The angle of incidence at which minimum deviation will be obtained is Angle of minimum deviation is equal to the angle of prism A of an equilateral glass prism. The angle of incidence at which minimum deviation will [...]

One of the refracting surfaces of a prism of angle 30 is silvered. A ray of light incident at angle of 60 retraces its path. The refractive index of the material of prism is One of the refracting surfaces of a prism of angle 30 is silvered. A ray of light incident at angle of [...]

The image of point P when viewed from top of the slabs will be The image of point P when viewed from top of the slabs will be October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Consider the situation shown in figure. Water ( mu = 4/3) is filled in a beaker up to a height of 10 cm. A plane mirror is fixed at a height of 5 cm from the surface fo water. Distance of image from the mirror at which it will be totally internally reflected the angle [...]

A candle is placed 20 cm from the surface of a convex mirror and a plane mirror is also placed so that the virtual images in the two mirrors coincide. If the plane mirror is 12 cm away from A candle is placed 20 cm from the surface of a convex mirror and a plane [...]

The velocity of light in a medium is half its velocity in air. If a ray of light emerges from such a medium into air, the angle of incidence, at which it will be totally internally reflected at which it will be totally internally reflected the angle of incidence The velocity of light in a [...]

A circular beam of light of diameter d = 2 cm falls on a plane surface of glass. The angle fo incidence is 60 and refractive index of glass is mu = 3/2. The diameter of the refracted beam is A circular beam of light of diameter d = 2 cm falls on a plane [...]