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

Waves emitted by two identical sources produces intensity of K unit at a point on screen where path difference between these waves is lemda, calculate the intensity at that calculate the intensity at that Waves emitted by two identical sources produces intensity of K unit at a point on screen where path difference between these [...]

Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beam is pie/2 at point A and 2 pie at point B. Then Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The [...]

Two point source separated by d = 5 mu m emit light of wavelength lemda = 2mu m in phase. A circular wire of radius 20 mu m is placed around the source as shown in figure. Two point source separated by d = 5 mu m emit light of wavelength lemda = 2mu m [...]

Wavefronts incident on an interface between the media are shown in the figure. The refracted wavefront will be as shown in Wavefronts incident on an interface between the media are shown in the figure. The refracted wavefront will be as shown in October 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Spherical wavefronts shows in figure, strike a plane mirror. Reflected wavefront will be as shown in Spherical wavefronts shows in figure strike a plane mirror. Reflected wavefront will be as shown in October 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Consider a concave mirror and a convex lens (refractive index = 1.5) of focal length 10 cm each, separated by a distance of 50 cm in air (refractive index = 1) as shown in the figure. An object is Consider a concave mirror and a convex lens (refractive index = 1.5) of focal length 10 [...]

Water (with refractive index = 4/3) in a tank is 18 cm deep. Oil of refractive index 7/4 lies on water making a convex surface of radius of curvature R = 6 cm as shown . Consider Water (with refractive index = 4/3) in a tank is 18 cm deep. Oil of refractive index 7/4 [...]

The focal length of a thin biconvex lens is 20 cm. When an object is moved from a distance of 25 cm in front of it to 50 cm, the magnification of its image changes from m25 to m50. The focal length of a thin biconvex lens is 20 cm. When an object is moved [...]

Four combination of two thin lenses are given in List 1. The radius of curvature of all curved surfaces is r and the refractive index of all the lenses is 1.5. Match lens combinations Four combination of two thin lenses are given in List 1. The radius of curvature of all curved surfaces is r [...]

Two transparent media of refractive indices mu 1 and mu 3 have a solid lens shaped transparent material of refractive index mu 2 between them as shown in figure in Column 2. Two transparent media of refractive indices mu 1 and mu 3 have a solid lens shaped transparent material of refractive index mu 2 [...]