11.5 ст -28.0 cm:

Q: Two plane mirrors intersect at right angles. A laser beam strikes the first of them at a point 11.5…

A: Given, light beam strike at A on first mirror, OA= 11.5cm light beam strike at A on second mirror,…

Q: An ice cube (nice air (nair = 1.00). An incoming ray of light strikes the ice cube at the midpoint…

A: The ray diagram of light from face 1 to face 2 is-

Q: The drawing shows a laser beam shining on a plane mirror that is perpendicular to the floor. The…

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Q: A layer of oil (n=1.45) floats on an unknown liquid. A ray of light originates in the oil and passes…

A: Apply snells law  n1 sin i = n2 sinr

Q: Find the angle of incidence at which a light beam traveling from a medium having the index of…

A: Given information: The refractive index of medium one (n1) = 2.7 The refractive index of medium two…

Q: A plane mirror rests on the floor on top of three pencils in front of a vertical wall. An incident…

A: angle α =44°distance d = 1.60 mangle β = 6.00°determine the increase in height of the location of…

Q: Consider a ray incident on the end of a fiber-optic cable as illustrated in the figure below. In the…

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Q: A small mirror is attached to a vertical wall, and it hangs a distance of 1.87 m above the floor.…

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Q: A  pencil  is held  perpendicular  to  the  optical  axis  of a  concave  spherical mirror.  The…

A: Light provides sensation to eyes so we see objects around. When light falls on an object, 3 things…

Q: A light ray strikes a plane mirror lying flat on a horizontal floor, making an angle of incidence of…

A: From the law of reflection, the angle of incidence is equal to the angle of…

Q: A light ray travels from air (n=1.00) into a crown glass (n=1.52) with an angle of incidence of 49…

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Q: Two plane mirrors are facing each other. They are parallel, 3.00 cm apart, and 17.0 cm in length, as…

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Q: In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 56.0…

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Q: wo light rays, originating from the same point, have an angle of 6.0° between them and reflect off a…

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Q: In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 50.0…

A: Ray Diagram

Q: A small teddy bear is placed in front of an automobile headlight reflector instead of Christmas…

A: Object distance is p=12.0 cm The radius of curvature is R=D2=-10.0cm2=-5.00 cm The focal length of…

Q: In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 56.0…

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Q: (N.A.) of the fiber. For a cable with a core that has an index of refraction of 1.5 and a cladding…

A: Given, Index of refraction of core n1=1.5 Index of refraction of cladding n2=1.28 we know, Numerical…

Q: As shown in the figure, a ray of light strikes a plane mirror with some incident angle. The mirror…

A: Solution:   Given Values,   Rotation by an angle α=190

Q: A light beam is incident upon a mirror that is held horizontally. The angle that the light beam…

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Q: The drawing shows a laser beam shining on a plane mirror that is perpendicular to the floor. The…

A: Given dataAngle of incidence =33°From triangke ABCtan33°=ACBCtan33°=AC1.1AC=0.714 mSo the height…

Q: The reflecting surfaces of two intersecting flat mirrors are at an angle of 59 ◦ , as shown in the…

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Q: Two plane mirrors are facing each other. They are parallel, 3.00 cm apart, and 17.0 cm in length, as…

A: The length of the plane mirror,

Q: Two plane mirrors are facing each other. They are parallel, 3.00 cm apart, and 17.0 cm in length, as…

A: The length of the plane mirror ( L ) = 17 cm  The distance between the two mirrors ( D ) = 3 cm

Q: The surface of a concave mirror is pointed towards the sun. Light from the sun hits the mirror and…

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Q: A light beam is incident upon a mirror that is held horizontally. The angle that the light beam…

A: Originally, the angle made by the light beam with the normal line is i = 50o.     To find the angle…

Q: Two mirrors are held at an angle of Ψ = 102 degrees with respect to one another.  A ray of light is…

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Q: A mirror hangs 1.60 m above the floor on a vertical wall. A ray of sunlight, reflected off the…

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Q: In the figure the laser beam strikes the first mirror M1 at a point 11.5 cm from the corner point…

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Q: A ray of light strikes a flat block of glass at an incidence angle of ?1 = 38.6°. The glass is 2.00…

A: A) Applying Snell's law to solve the problem: nasin θa = ngsin θ2 1 sin 38.6 = 1.52 sin θ2 θ2 =…

Q: In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 53.0…

A: From the image it is clear that, the whole arrangement forms a right angled triangle. The picture is…