A spherical mirror is designed to form an upright half-sized of an object if that object is 100 cm from the vertex. The focal length of the mirror is: O -220 cm O -240 cm O -100 cm

Q: What is the difference between a concave and convex mirror? O a O b concave mirrors are flat and…

A: There are mainly three types of mirrors :  Plane mirror Concave mirror Convex mirror

Q: A concave mirror has a focal length of 16 cm. What is the position of the object if the image is…

A: Given that: The focal length, f=16 cm The image is v=3u The magnification is m=-vu=--3uu=3 here, the…

Q: When a jellybean is placed 17.7 cm away from the center of a concave mirror, its image is located…

A: object distance (distance of jellybean from the center of concave mirror ) = 17.7 cm d = 17.7 cm…

Q: A concave makeup mirror is designed so that a person 19 cm in front of it sees an upright image…

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Q: A lens of focal length 25 cm is placed 50 cm from an object. On the opposite side of the lens, at a…

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Q: A telescope mirror is to be built so that it will focus light from astronomical objects onto a focal…

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Q: You are standing 1.5 m from a convex security mirror in a store. You estimate the height of your…

A: Write the given values with the suitable variables. u=-1.5 mhi=12ho Here, u, hi, and ho are the…

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…

A: Magnification basically means that the ratio between image to object distance or height. Again the…

Q: An object is placed 15 cm from a concave mirror of focal length 20 cm. The object is 4.0 cm tall.…

A: Given Data: Object distance (u) = 15 cm.Focal length (f) = 20 cm.Object height (ho) = 4.0 cm. To…

Q: The image formed by the convex mirror is times the object and has a focal length f. What is the…

A: m = 1/n  Let object position is u

Q: A spherical mirror and a thin spherical lens have each a focal length of –15 cm. The mirror and the…

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Q: An object is 5.7 cm from a concave mirror. The image is 4.7 cm tall, and 10 cm from the mirror. How…

A: Given Data: Distance of the object from the mirror is u=5.7 cm Distance of the image from the mirror…

Q: A concave mirror has a focal length of 26.0 cm. The distance between an object and its image is 47.1…

A: Calculate the radius of the curvature. C=2fC=2(26 cm)C=52 cm   Write the expression for the object…

Q: A concave mirror produces a real image that is 3 times as tall as the object. If the object is 40 cm…

A: Object distance u= -40cm Real image 3 times larger than object

Q: A man standing 1.50 m in front of a shaving mirror produces an inverted image 16.0 cm in front of…

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Q: The image of a concave mirror is formed at infinity.  What is the position of the corresponding…

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Q: When an object is 12 cm in front of a concave spherical mirror, the image is formed 3.0 cm in front…

A: Given data:  A concave spherical mirror Object distance (u) = 12 cm Image distance (v) = 3.0 cm…

Q: An object is 50 cm from a concave mirror of radius of curvature of magnitude 80 cm. How far is the…

A: Given data:  A concave mirror  Object distance (u) = 50 cm Radius of curvature (R) = 80 cm Required:…

Q: A concave mirror has a focal length of 40.6 cm. The distance between an object and its image is 74.8…

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Q: A convex mirror has a radius of curvature of 30 cm. A 55-cm high object is placed 15 cm in front of…

A: Mirrors are the objects which work on the laws of reflection to produce images of the objects placed…

Q: At what distance from a concave mirror with a 32 cm focal length should an object be placed so that…

A: Focal length of the concave mirror is The object and image distances are the same.Find:The value of…

Q: The image formed by a spherical mirror is located at a distance lq| = 6 cm. The lateral…

A: The focal length of the spherical mirror can be determined as, Here, q and u represent the image…

Q: An object has its image formed 20 cm from a convex mirror. The height of the object is two times…

A: Given: mirror: convex thus,  distance of image v = +ve =+20 cm also height of object = 2*height of…

Q: An object 4.0 cm in height is placed 8.0 cm in front of a concave mirror with a focal length of 10.0…

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Q: For a spherical mirror situaiton, you have detemined the image distance is negative. Which of the…

A: Given:                  U = negative

Q: A concave mirror has a focal length of 20 cm. What is the position (in cm) of the object if the…

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Q: A man views himself in a curved mirror and his reflection is upside down and taller than he is.…

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Q: A dentist uses a concave mirror to send light into his patients’ mouths. If a parallel beam of light…

A: Given data:  Type of mirror : Concave Parallel beam of light concentrated at = 2.5 cm Required:…

Q: An object of height h = +3 cm is placed at a distance of 5 cm in front of a convex spherical mirror…

A: Given, height of object, h = 3cm focal length, f = 10cm  {*since focal length of convex mirror is in…

Q: An object 3.34 cm tall is placed 9.230 cm in front of a mirror and creates an upright image that is…

A: Solution:-Given thatheight of object (ho)=3.34 cmdistance of the object from mirror (u)=9.23…

Q: A full-length mirror is one in which you can see all of yourself. It need not be as big as you, and…

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Q: An object is placed at a distance from a concave mirror which forms an image of the object at a…

A: The image distance v = 50 cm  The focal  length of the mirror is f = 25 cm  The mirror is a concave…