distance should the camera lens be focused? Tivo plane mirrors meet at a 135° angle as yol Fig. 23–52. If light rays s at 34° as shown, at what angle ø do they leave the second mirror? FIGURE 23-52 Problem 3. 34° 6. 4. (II) A D A person eyes are 1.72 m above the floor stands 2 20 m in front of a vertical plane mirror whose bottom edge whose is 38 cm above the floor, Fig. 23-53. What is the horizontal distance x to the base of the wall supporting the mirror of the nearest point on the floor that can be seen reflected in 2.20 m→ the mirror? 1.72 m FIGURE 23-53 Problem 4. 38 cm

Q: ght traveling through an optical fiber (n-1.44) reaches the end of the fiber and exits to air. If…

A:

Q: A light ray is incident normally to the long face (the hypotenuse)of a 45°–45°–90° prism surrounded…

A: write the expression for the snell'a law,

Q: To An obje laced 19.0 cm to the left of a lens of focal length 12.0 cm. 27.0 cm to the right of this…

A: Given. Focal lenth of lens is 12 cm. Distance of object from lens is -19 cm. Distance between lens…

Q: • A convex mirror on the passenger side of a car produces animage of a vehicle that is 18.3 m from…

A: *The object distance is do = 18.3 m *The image distance is di = - 55.4 cm = - 0.554 m

Q: Double-convex lenses are to be manufactured from a glass of refractive index 1.55, with both faces…

A:

Q: A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 27.0°…

A:

Q: Show that if Two mirrors with a radius of curvature of 0.7 m, separated by a distance of 0.7 m leads…

A: Radius of curvature , R1 = R2 = 0.7 m Distance , d = 0.7 m To find = Check for stability

Q: (a) What is the minimum index of refraction for a glassor plastic prism to be used in binoculars…

A: n1=Refractive index of the glassn2=Refractive index of air=1θ1=Angle of incidence=45°θ2=Angle of…

Q: When you look at the Moon's reflection from a ripply sea, it appears elongated (Fig. 23–47).…

A: Moon's reflection

Q: Suré below are separated by 1.00 m and have focal lengths of +80.5 cm and -50.2 cm, respectively…

A:

Q: What is the critical angle for diamond-air interface? What happens to light of it strikes the…

A: Given : Asked question  What is the critical angle for diamond-air interface? What happens to light…

Q: (b) Fig. 7.1 shows a ray of light, travelling in air, incident on a glass prism. 60° 30°

A: neat and clean diagram of above question draw in below step for solution.

Q: A ray of light is refracted through three different materials (Fig. 23-49). Which material has (a)…

A: By looking at the direction and the relative amount that the light rays bend at each interface, we…

Q: Sunlight reflects from a concave piece of broken glass, converging to a point 18 cm from the glass.…

A: Parallel light which are coming from the Sun into a concave piece of glass focuses on the focal…

Q: A thin biconvex lens made of heavy glass (n_I = 1.89) has a focal length of 15 cm. If the radius of…

A:

Q: A ray of light travels from air into a liquid at an angle of incidence of 300. If it is deviated by…

A: According to the Snell's law  n = sin i sin r where,  i is the angle of incidence and r is the angle…

Q: A magnifying glass forms an image of a 4.00-mm-tall thumb tack that is to the left of the lens. The…

A: The magnification, M=2   The height of the image, ho=4.0 mm

Q: How far from a concave mirror (radius 21.0 cm) must anobject be placed if its image is to be at…

A: concave mirror

Q: Electric room heaters use a concave mirror to reflect infrared (IR) radiation from hot coils. Note…

A: The expression for the position of the object,

Q: A layer of ice having parallel sides floats on water. If light isincident on the upper surface of…

A: Apply Snell’s law at the air ice boundary.

Q: I can't focus on a book that is at a comfortable distance of 25.0 cm from my eyes, so I hold it 42…

A: distance of lenses from eyes = 1.9 cm distance of book from eyes = 42 cm distance of book from lens…

Q: The radius of curvature of the curved side of a piano-convex lens made of glass (n= 1.64) is 54 cm.…

A:

Q: The image of the coin in the figure is magnified by a factor of M = 4.4 times, and is a distance d =…

A:

Q: A fish swimming in the sea in water with an index of refraction of 1.33 observes the Sun to be 30…

A: Given:Angle observed by the fish, r=30oAngle of incidence=irefractive index of sea water,…

Q: A horizontal light ray is incident on a crown glass prism as shown in the figure where B= 22.7°.…

A:

Q: (II) An aquarium filled with water has flat glass sides whose index of refraction is 1.54. A beam of…

A: Assume a beam of light enters a aquarium made of glass and filled with water. The angle of incidence…

Q: A ray is incident on mirror Mt at an angle of (0,75") to the normal. Q (4): Two mimors make an angle…

A:

Q: Is it possible that total internal reflection plays a role in rainbows? Explain in terms of indices…

A: The white light is composed of all the colors, as all of them have different wavelength they…

Q: A convex lens of focal length 12 cm is placed in contact with a plane mirror. If an object is placed…

A: In this question we are given that a convex lens of focal length 12 cm is placed in contact with a…

Q: angle of refraction

A:

Q: For a diverging lens with one flat surface, the radius of curvature for the curved surface is 20.0…

A: Given,

Q: Suppose you have an unknown clear substance immersed in water, and you wish to identify it by…

A: Snell's law, n1sinθi=n2sinθrn2=n1sinθisinθr

Q: - A convex lens and a concave lens, each having sar length of 25 cm, are put in contact to form a…

A:

Q: A doctor examines a mole on the patient with a 17.2 cm focal length magnifying glass held 11.2 cm…

A: The equation for thin lens is

Q: has a magnifying A compo jective has a focal length of 0.5 cm and the tube length is wer of 100 when…

A: Here, we calculate focal length of eye piece as given  follow;

Q: Dish receivers for satellite TV always use the concave side of thedish, never the convex side.…

A: Dish receivers

Q: 11. (II) An object 3.0 mm high is placed 16 cm from a convex mirror of radius of curvature 16 cm.…

A: Given data: Height of the object h=3 mm=0.3 m object distance u=16 cm Radius of curvature R=16 cm…

Q: An object is placed along the principal axis ofa thin diverging lens that has a focal length of 21.0…

A: Given, focal length, f=-21 cm Image distance, u=35 cm image distance, v=? Using the lens formula:…

Q: when using a solar panel to collect the sunlight and turn it into electrical energy. what should be…

A: Since light is coming from infinity and it is getting converged at focus with a focal length of 57.8…

Q: 111 Figure 34-56 shows a beam ex- pander made with two coaxial con- verging lenses of focal lengths…

A: The two triangles between the lenses are similar

Q: A converging glass lens (n is 1.43) has a focal length of 20.0 cm in air. Find its focal length when…

A: Lens maker’s formula in air and water

Q: A ray of light impinges from air onto a block of ice (n = 1.309) at a 32.0° angle of incidence.…

A: Given dataAngle of incidence θi1=32°Index of refraction of ice n2=1.309Apply snell's lawn1 Sin…

Q: When a light ray encounters a rare-dense boundary along the normal, then O a. the refracted ray will…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.