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Two identical sources each of intensity I0 have a separation d = lemda/8, where lemda is the wavelength of the waves emitted by either source. The phase difference of the sources
10
Oct
Two identical sources each of intensity I0 have a separation d = lemda/8, where lemda is the wavelength of the waves emitted by either source. The phase difference of the sources Two identical sources each of intensity I0 have a separation d = lemda/8 where lemda is the wavelength of the waves emitted by either [...]
3.Construct ΔABC with BC = 7.5 cm, AC = 5 cm and m∠C = 60 degree.
10
Oct
3.Construct ΔABC with BC = 7.5 cm, AC = 5 cm and m∠C = 60 degree. 3.Construct ΔABC with BC = 7.5 cm AC = 5 cm and m∠C = 60 degree. October 10, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,
A flake of glass (refractive index 1.5) is placed over one of the openings of a double-slit apparatus. The interference pattern displaced itself through seven successive maxima toward
10
Oct
A flake of glass (refractive index 1.5) is placed over one of the openings of a double-slit apparatus. The interference pattern displaced itself through seven successive maxima toward A flake of glass (refractive index 1.5) is placed over one of the openings of a double-slit apparatus. The interference pattern displaced itself through seven successive maxima [...]
In Young’s double-slit experiment, the slits are 2 mm apart and are illuminated with a mixture of two wavelengths lemda 0 = 750 nm and lemda = 900 nm. The minimum distance from the common
10
Oct
In Young’s double-slit experiment, the slits are 2 mm apart and are illuminated with a mixture of two wavelengths lemda 0 = 750 nm and lemda = 900 nm. The minimum distance from the common In Young's double slit experiment the slits are 2 mm apart and are illuminated with a mixture of two wavelengths [...]
In YDSE of equal width slits, if intensity at the center of screen is I0, then intensity at a distance of beta/4 from the central maxima is
10
Oct
In YDSE of equal width slits, if intensity at the center of screen is I0, then intensity at a distance of beta/4 from the central maxima is if intensity at the center of screen is I0 In YDSE of equal width slits then intensity at a distance of beta/4 from the central maxima is October [...]
In YDSE, having slits of equal width, let beta be the fringe width and I0 be the maximum intensity. At a distance x from the central bright fringe, the intensity will be
10
Oct
In YDSE, having slits of equal width, let beta be the fringe width and I0 be the maximum intensity. At a distance x from the central bright fringe, the intensity will be having slits of equal width In YDSE let beta be the fringe width and I0 be the maximum intensity. At a distance x [...]
In YDSE, let A and B be two slits. Films of thicknesses tA and tB and refractive indices mu A and mu B are placed in front of A and B, respectively, If mu A tA = mu A tB, then the central maxima will
10
Oct
In YDSE, let A and B be two slits. Films of thicknesses tA and tB and refractive indices mu A and mu B are placed in front of A and B, respectively, If mu A tA = mu A tB, then the central maxima will If mu A tA = mu A tB In YDSE [...]
In YDSE, d = 2mm, D = 2 m, and lemda = 500 nm. If intensities of two slits are I0 and 9I0, then find intensity at y = 1/6 mm.
10
Oct
In YDSE, d = 2mm, D = 2 m, and lemda = 500 nm. If intensities of two slits are I0 and 9I0, then find intensity at y = 1/6 mm. and lemda = 500 nm. If intensities of two slits are I0 and 9I0 D = 2 m d = 2mm In YDSE then [...]
In YDSE, if a bichromatic light having wavelength lemda 1 and lemda 2 is used, then the maxima due to both lights will overlap at a certain distance y form the central maxima. Take separation
10
Oct
In YDSE, if a bichromatic light having wavelength lemda 1 and lemda 2 is used, then the maxima due to both lights will overlap at a certain distance y form the central maxima. Take separation if a bichromatic light having wavelength lemda 1 and lemda 2 is used In YDSE then the maxima due to [...]
4.Express the number appearing in the following statements in standard form: (j) The population of India was about 1,027,000,000 in march, 2001.
10
Oct
4.Express the number appearing in the following statements in standard form: (j) The population of India was about 1,027,000,000 in march, 2001. 000 in march 000. 027 2001. 4.Express the number appearing in the following statements in standard form: (j) The population of India was about 1 October 10, 2020 Category: Chapter 13 - Exponents [...]