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A Young’s double slit apparatus is immersed in a liquid of refractive index mu 1. The slit plane touches the liquid surface. A parallel beam of monochromatic light of wavelength lemda (in air) is incident normally
10
Sep
A Young’s double slit apparatus is immersed in a liquid of refractive index mu 1. The slit plane touches the liquid surface. A parallel beam of monochromatic light of wavelength lemda (in air) is incident normally White coherent light (4000-7000 A) is sent through the slits of a YDSE. The separation between the slits is [...]
As shown in the figure a metal rod makes contact and complete the circuit. The circuit is perpendicular to the magnetic field with B=0.15 tesla. If the resistance is 3 Ω force needed to move the rod as indicated with a constant speed of 2 m/sec is
10
Sep
As shown in the figure a metal rod makes contact and complete the circuit. The circuit is perpendicular to the magnetic field with B=0.15 tesla. If the resistance is 3 Ω force needed to move the rod as indicated with a constant speed of 2 m/sec is A straight wire of length L is bent [...]
Monochromatic light of wavelength of 600 nm used in YDSE. If one of the slit it covered with a transparent sheet of thickness 1.8 * 10^-5 m made of a material of refractive index 1.6
10
Sep
Monochromatic light of wavelength of 600 nm used in YDSE. If one of the slit it covered with a transparent sheet of thickness 1.8 * 10^-5 m made of a material of refractive index 1.6 Monochromatic light of wavelength of 600 nm used in YDSE. If one of the slit it covered with a transparent [...]
In a young’s experiment the light source is at distance l1 = 20 mu m and l2 = 40 mu m from the slits. The light of wavelength lemda = 500 nm is incident on slits separated at a distance 10
10
Sep
In a young’s experiment the light source is at distance l1 = 20 mu m and l2 = 40 mu m from the slits. The light of wavelength lemda = 500 nm is incident on slits separated at a distance 10 In a young's experiment the light source is at distance l1 = 20 mu [...]
A conductor ABOCD moves along its bisector with a velocity of 1 m/s through a perpendicular magnetic field of 1wb/m2, as shown in fig. if all the four sides are of 1 m length each, then the induced emf between points A and D is
10
Sep
A conductor ABOCD moves along its bisector with a velocity of 1 m/s through a perpendicular magnetic field of 1wb/m2, as shown in fig. if all the four sides are of 1 m length each, then the induced emf between points A and D is A conductor ABOCD moves along its bisector with a velocity [...]
In Young’s double slit experiment, the point source of wavelength lemda = 500nm is placed slightly off the central axis as shown in figure. (a) Find the nature and order of the interference at point P.
10
Sep
In Young’s double slit experiment, the point source of wavelength lemda = 500nm is placed slightly off the central axis as shown in figure. (a) Find the nature and order of the interference at point P. In Young's double slit experiment the point source of wavelength lemda = 500nm is placed slightly off the central [...]
A coherent parallel beam of microwaves of wavelength lemda = 0.5 mm falls on a Young’s double-slit apparatus. The separation between the slits is 1.0 mm. The intensity of microwaves
10
Sep
A coherent parallel beam of microwaves of wavelength lemda = 0.5 mm falls on a Young’s double-slit apparatus. The separation between the slits is 1.0 mm. The intensity of microwaves A coherent parallel beam of microwaves of wavelength lemda = 0.5 mm falls on a Young's double-slit apparatus. The separation between the slits is 1.0 [...]
A straight wire of length L is bent into a semicircle. It is moved in a uniform magnetic field with speed v with diameter perpendicular to the field. The induced emf between the ends of the wire is
10
Sep
A straight wire of length L is bent into a semicircle. It is moved in a uniform magnetic field with speed v with diameter perpendicular to the field. The induced emf between the ends of the wire is A straight wire of length L is bent into a semicircle. It is moved in a uniform [...]
Consider the situation shown in the figure. The wire AB is sliding on the fixed rails with a constant velocity. If the wire AB is replaced by semicircle wire, the magnitude of the induced current will
10
Sep
Consider the situation shown in the figure. The wire AB is sliding on the fixed rails with a constant velocity. If the wire AB is replaced by semicircle wire, the magnitude of the induced current will Consider the situation shown in the figure. The wire AB is sliding on the fixed rails with a constant [...]
White coherent light (4000-7000 A) is sent through the slits of a YDSE. The separation between the slits is 0.5 mm and screen is 50 cm away from the slits. There is a hole in the screen
10
Sep
White coherent light (4000-7000 A) is sent through the slits of a YDSE. The separation between the slits is 0.5 mm and screen is 50 cm away from the slits. There is a hole in the screen White coherent light (4000-7000 A) is sent through the slits of a YDSE. The separation between the slits [...]