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A 1/4 sphere of radius R placed on the table, the sphere is made of glass...
A monochromatic light ray enters a glass sphere of radius 5 cm from air as shown in the figure. The incident ray is parallel to the diameter AOB with a separation of h = 4 cm. After entering the glass sphere, the ray crosses the diameter AOB at a certain
A monochromatic light ray enters a glass sphere of radius 5 cm from air as shown in the figure. The incident ray is parallel to the diameter AOB with a separation of h = 4 cm. After entering the glass sphere, the ray crosses the diameter AOB at a certain point between center O and point B.mainly ask (d) and (e)(d) If incident light is unpolarized, is the reflected light at point P perfectly polarized? If not, find another separation...
9. A plastic block is placed on top of a glass sheet. Light is entering from...
9. A plastic block is placed on top of a glass sheet. Light is entering from air to the plastic block at an incident angle of 300. At what angle of refraction will the light come out to air from the other side of the glass sheet? (Refractive index of plastic is 1.44 and refractive index of glass is 1.60) [7 points]
A small solid glass sphere, with a mass m and radius r, is placed on the...
A small solid glass sphere, with a mass m and radius r, is placed on the inclined section of the metal track shown below, such that its lowest loop. The sphere is then released from rest, and it rolls on the track without slipping. In your analysis, use the approximation that the radius radius R of the loop and the height h. (Use the following as necessary: M, R, and g for the acceleration of gravity.) Solid sphere of mass...
A smooth sphere of radius R rests on a horizontal plane. A small mass is placed...
A smooth sphere of radius R rests on a horizontal plane. A small mass is placed on top of the sphere and slides without friction down it. Find a) the angle and speed at which the small mass leaves the surface of the sphere and b) the angle and speed with which the mass strikes the ground.
(2 points) Optical fibers are made of glass, where light is trapped inside the fiber by...
(2 points) Optical fibers are made of glass, where light is trapped inside the fiber by total internal reflection. This example is not a fiber geometry and doesn't include the gradations in refractive index that are used, but still illustrates the point of total internal reflection. Suppose you have a piece of glass, with light incident from the glass side toward an air interface. The refractive index of the glass is 1.45. What is the critical angle where all light...
0) An isosceles prism with apex angle 24 degrees is made of glass with an index...
0) An isosceles prism with apex angle 24 degrees is made of glass with an index of refraction Light strikes the prism parallel to the base, as shown. Determine the speed of light in the prism. b) Determine the angle relative to horizontal that the light comes out of the other side of the prism. 240 Light
plz? help sir .......... A transparent glass hemisphere with radius R and mass m has an...
plz? help sir
..........
A transparent glass hemisphere with radius R and mass m has an index of refraction n. In the medium outside the hemisphere, the index of refraction is equal to one. A parallel beam of monochromatic laser light is incident uniformly and normally onto the central portion of its planar surface, as shown in Figure 3. The acceleration of gravity g is vertically downwards. The radius 8 of the circular cross-section of the laser beam is much...
(11 points) A uniform solid sphere of mass m and radius r is placed inside a...
(11 points) A uniform solid sphere of mass m and radius r is placed inside a hemispherical bowl of radius R. The sphere is released from rest at an angle theta and rolls without slipping. (a) (6 points) Using Conservation of Energy, to find an expression for the angular speed of the sphere when it reaches the lowest point of the bowl. (b) (6 points) Find the magnitude of the centripetal acceleration of the center of mass of the sphere...
4) A laser beam shines up through a piece of glass of refractive index of 1.56...
4) A laser beam shines up through a piece of glass of refractive index of 1.56 and reach the glass-air interface. A) At what range of incident angles will the laser beam not pass out of the glass and into air. Explain and show any calculations. Use your prediction to explain how a glass rod (or a glass fiber) can become a pipe to transmit light signals without losses out the side walls. Indicate any assumptions you made.
A flash lamp is placed at the center of a solid sphere of dense flint glass...
A flash lamp is placed at the center of a solid sphere of dense
flint glass of radius 1.00 m. A second, identical flash lamp is
placed at the center of a solid sphere of quartz also of radius
1.00 m. At the same instant both lamps are turned on, each
producing a flash of white light (that is, light of all visible
colors).
Using the graph shown, rank the times of the
following events, from earliest to latest.
(i)...
9. A plastic block is placed on top of a glass sheet. Light is entering from air to the plastic block at an incident angle of 300. At what angle of refraction will the light come out to air from the other side of the glass sheet? (Refractive index of plastic is 1.44 and refractive index of glass is 1.60) [7 points]
A small solid glass sphere, with a mass m and radius r, is placed on the inclined section of the metal track shown below, such that its lowest loop. The sphere is then released from rest, and it rolls on the track without slipping. In your analysis, use the approximation that the radius radius R of the loop and the height h. (Use the following as necessary: M, R, and g for the acceleration of gravity.) Solid sphere of mass...
(2 points) Optical fibers are made of glass, where light is trapped inside the fiber by total internal reflection. This example is not a fiber geometry and doesn't include the gradations in refractive index that are used, but still illustrates the point of total internal reflection. Suppose you have a piece of glass, with light incident from the glass side toward an air interface. The refractive index of the glass is 1.45. What is the critical angle where all light...
0) An isosceles prism with apex angle 24 degrees is made of glass with an index of refraction Light strikes the prism parallel to the base, as shown. Determine the speed of light in the prism. b) Determine the angle relative to horizontal that the light comes out of the other side of the prism. 240 Light
plz? help sir
..........
A transparent glass hemisphere with radius R and mass m has an index of refraction n. In the medium outside the hemisphere, the index of refraction is equal to one. A parallel beam of monochromatic laser light is incident uniformly and normally onto the central portion of its planar surface, as shown in Figure 3. The acceleration of gravity g is vertically downwards. The radius 8 of the circular cross-section of the laser beam is much...
(11 points) A uniform solid sphere of mass m and radius r is placed inside a hemispherical bowl of radius R. The sphere is released from rest at an angle theta and rolls without slipping. (a) (6 points) Using Conservation of Energy, to find an expression for the angular speed of the sphere when it reaches the lowest point of the bowl. (b) (6 points) Find the magnitude of the centripetal acceleration of the center of mass of the sphere...
4) A laser beam shines up through a piece of glass of refractive index of 1.56 and reach the glass-air interface. A) At what range of incident angles will the laser beam not pass out of the glass and into air. Explain and show any calculations. Use your prediction to explain how a glass rod (or a glass fiber) can become a pipe to transmit light signals without losses out the side walls. Indicate any assumptions you made.
A flash lamp is placed at the center of a solid sphere of dense
flint glass of radius 1.00 m. A second, identical flash lamp is
placed at the center of a solid sphere of quartz also of radius
1.00 m. At the same instant both lamps are turned on, each
producing a flash of white light (that is, light of all visible
colors).
Using the graph shown, rank the times of the
following events, from earliest to latest.
(i)...
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