Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two ideal slits S1 and S2 are at a distance d apart, and illuninated by light of wavelength λ passing through an ideal source slit S placed on the line through S2 as shown. The distance between the planes of slits and the source slit is D.A screen is held at a distance D from the plane of the slits. The minimum value of d for which there is darkness at O is
13
Sep
Two ideal slits S1 and S2 are at a distance d apart, and illuninated by light of wavelength λ passing through an ideal source slit S placed on the line through S2 as shown. The distance between the planes of slits and the source slit is D.A screen is held at a distance D from [...]
The young’s experiment is performed with the lights of blue (lamda = 4360 A) and green colour ( lamda = 5460 A ). If the distance of the 4th fringe from the centre is x, then
13
Sep
The young’s experiment is performed with the lights of blue (lamda = 4360 A) and green colour ( lamda = 5460 A ). If the distance of the 4th fringe from the centre is x, then The young's experiment is performed with the lights of blue (lamda = 4360 A) and green colour ( lamda [...]
Angular position of a bright fringe of order ‘5’ when the screen is at position (1), will be nearly
13
Sep
Angular position of a bright fringe of order ‘5’ when the screen is at position (1), will be nearly Angular position of a bright fringe of order '5' when the screen is at position (1) will be nearly September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When the screen is at point (2) ,its distance from the double its slits is nearly
13
Sep
When the screen is at point (2) ,its distance from the double its slits is nearly its distance from the double its slits is nearly When the screen is at point (2) September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Distance “d” between S1 and S2 is
13
Sep
Distance “d” between S1 and S2 is Distance "d" between S1 and S2 is September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Intensity at point Q when screen is at position (1) is
13
Sep
Intensity at point Q when screen is at position (1) is Intensity at point Q when screen is at position (1) is September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Fringe width when screen is at position (1) will be
13
Sep
Fringe width when screen is at position (1) will be Fringe width when screen is at position (1) will be September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Intensity at P when the screen is at position (1), is
13
Sep
Intensity at P when the screen is at position (1), is Intensity at P when the screen is at position (1) is September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In Young’s interfernce experiment has a set up as shown in figure, consider that a source of monochromatic light of wavelength 5000Å is placed at S.S1 and S2 are equidistant from S and have equal widths. A wvefront, eit light waves, which superimpose to result in an interference pattern on the screen kept at position (1). this is an experiment where coherent sources are obtained by division of wavefront. O is a point on the screen equidistant from S1andS2 . P is a point on the screen 1 mm from O at which path difference between waves from S1andS2 is 11250Å. Position of amy point on the screen can be expressed by θ . The path difference is zero at O and a central bright fringe of intensity I0 is obtained at O. Q is another point 2 mm from O. If the screen is now shifted to a new position (2) [not shown in figure] so that D changes, the fringe width is found to be 50% more than its earlier value and the angular fringe width is 190 radian. Answer the following question [assume D to be large and θ very small so taht sin≈tanθ≈θ ] (a) When the screen is at position (1), phase difference of waves from s1 and s2 at point P is effectively
13
Sep
In Young’s interfernce experiment has a set up as shown in figure, consider that a source of monochromatic light of wavelength 5000Å is placed at S.S1 and S2 are equidistant from S and have equal widths. A wvefront, eit light waves, which superimpose to result in an interference pattern on the screen kept at position [...]
In figure below, circuit symbol of a logic gate and two input waveforms A and B are shown.
12
Sep
In figure below, circuit symbol of a logic gate and two input waveforms A and B are shown. circuit symbol of a logic gate and two input waveforms A and B are shown. In figure below September 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,