An object is placed 10 cm in front of a concave mirror of focal length 5 cm, where does the image form?   a) 20 cm in front of the mirror b) 10 cm in front of the mirror c) 15 cm in behind of the mirror d) 25 cm in behind of the mirror e) at an infinity distance in front of the mirror

Q: A student notices that the image produced from a large concave mirror of a distant skyscraper (h =…

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Q: An object is placed 10 cm from a concave mirror. The image distance is s 3m and the height of the…

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Q: 11) A convex mirror has a focal length of (-8) cm. If an object is placed 15 cm from the surface, at…

A: Given data: The focal length is f=-8 cm. The object distance is u=15 cm.

Q: An object is placed in front of a converging lens at a distance between F and 2F, where F is the…

A: The image thus formed is real, inverted and magnified. Hence option (a) is correct.

Q: use ray tracing to lovate the image formed by concave mirror with focal length of 7.50 cm if the…

A: Given: Focal length of concave mirror, f= -7.50 cm object distance, u= -10.0 cm Height of object, h=…

Q: You stand two feet away from a plane mirror. How far is it from you to your image?

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Q: 1. A bottle 5.89 cm tall is 56.2 cm to the left of a plane mirror. What is the height of the image…

A: Required : Height of the image.

Q: 32.) Convex mirrors form images that are smaller than the actual object. a. True b. False

A: A convex mirror is a category of mirror which is curved outwards, which is also the polishing…

Q: 1) An object is 28 cm from a concave mirror of 8 cm focal length. The object is 2.3 cm high.

A: We have to use some basic formula here

Q: 6) A very narrow light ray AB strikes the surface of a concave mirror as shown on the diagram. Draw…

A: Given data The light ray is represented with AB. The mirror in the above problem is given as AB.

Q: Where is the focal point for a converging lens with object distance of 8 mm and image distance of 18…

A: Given that, For a converging lens, object distance u = 8 mm image distance v =18 mm We will use lens…

Q: A spherical Concave Mirror has a 42.0-cm radius of curvature [R]. An object is placed 12.0 cm [do]…

A: Radius of curvature R=  - 42.0 cmF = R/2  = -42/2 = -21cm  Object distance u = -12 cm

Q: 17. An object is 2 cm from a lens that has a focal length of f = 3 cm. How far away is the image…

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Q: 32. What kind of image is formed by a concave mirror when the object is formed at the center of…

A: The correct answer is option A Real, inverted, and the same size of the object.

Q: While at the Circle K, you notice your image in a convex security mirror in the back of the store.…

A: Given,  Convex security mirror . Height of the image , hi = 6.4 inches Height of the object , ho = 5…

Q: # 9. An object is placed in front of a lens and the image is upright, but smaller. What sort of lens…

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Q: An object is located at a distance of 6 cm in front of a spherical mirror. The image of the object…

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Q: A lit candle 12.0 cm high is placed 30 cm in front of a concave mirror. The radius of the mirror is…

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Q: A car is at a distance 20 m in front of a convex car-mirror having a focal length f = -0.125 m. If…

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Q: What is the focal length of a makeup mirror that produces a magnification of 1.50 when a person’s…

A: The relationship for Magnification is M=-did01.50=-di6.0 cmdi=-6.0 cm1.50   =-9.0 cm

Q: 3) A mirror at an amusement park reflects an image which appears to be three times the height of the…

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Q: #7. An upright object is placed between the focal point, F, and the center of curvature, C, of a…

A: the above formula is used for mirrors. when u is between F and C, the image would be beyond C below…

Q: A lens with a focal length of 4.00 cm is placed 3.00 cm from an object. -The lens is a ____lens.…

A: given: focal length f : 4 cm object distance u : 3 cm

Q: 100.0 cm is used to form an image located? his problem? image. An object is placed 50.0cm in

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Q: 8) An object is placed at a distance of 80 cm from a converging lens with a focal length of 30 cm a)…

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Q: Q6) An object is placed 40 cm in front of the lens with a focal length of 50 cm. If the height of…

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Q: 7. A 10-cm tall object placed 6 cm in front of a spherical mirror produces an upright image that is…

A: a) Object height =10 cm   Image height=30 cm  Object distance =6 cm   Magnification m= 30/10= 3…

Q: The right-side rearview mirror of Mike's car says that objects in the mirror are closer than they…

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Q: 11) A convex mirror has a focal length of ( -8) cm. If an object is placed 15 cm from the surface,…

A: Given data:     Focal length, f = -8 cm     Distance of the object, do = 15 cm

Q: 1.)An object is placed in front of a concave mirror. Consider the following diagrams, where C and F…

A: Required : Which image is correct.

Q: An object is placed a distance do in front of a concave mirror with a radius of curvature r = 6 cm.…

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Q: When a young girl looks in a 6.0-cm radius, spherical Christmas tree ornament, she sees an imag How…

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Q: When moving away from a vertical plane mirror, its image in the mirror: a) is always the same…

A: The answer to this question is given below...

Q: 7. An object is placed 13 cm from a convex spherical lens of radius 9.0 cm What type of image forms,…

A: The lens formula is 1f=1v-1u…

Q: When a mirror is rotated by an angle θ, the reflected ray will rotate by _____. A) 0°…

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Q: A 4.00-cm tall light bulb is placed at a distance of 45.0 cm from a concave mirror having a focal…

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Q: A mirror produces an upright image five times as large as the object when the object is 40 cm away…

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Q: 2. What is the position of the image when the object is placed at a distance of 24 cm from a concave…

A: The position of the image is at infinity.

Q: 22. The focal length of a concave mirror has a magnitude of 10 cm. What is its radius of curvature?…

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Q: a ray passing through an object focal point of an optical system will: A) Pass through the image…

A: The rules of ray tracing for a thin lenses are * a ray entering converging lens parallel to its…

Q: 13) An object 5.0 cm in height is placed 7.0 cm in front of a concave spherical mirror with a focal…

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Q: 4. Where is the image located of an object 15 cm away from a mirror of focal length 30 cm?

A: Focal Length (f) =30 cmObject distance (do) = -15 cm (negative sign since the object is in front of…

Q: 2. Some rearview mirrors produce images of cars behind you that are smaller than they would be if…

A: Rearview Mirror Analysis1. Mirror Type:The rearview mirror that produces smaller images of cars…

Q: Which of these are characteristics of real images? Select one or more: a. Light rays do not go…

A: we know that (1) a real image gets formed when light rays converge at a point. hence we can say that…

Q: Objective: To determine the focal length of a lens. Procedure: three students measured the object…

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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.