An object is placed 7.5 cm in front of a convex spherical mirror of focal length -12.0cm. What is the image distance?

Q: You stand 20 cm in front of a concave mirror that has a focal length of +30 cm.  What is the…

A: The expression for the magnification is m=-vu The focal length to find the object distance, 1f=1v+1u…

Q: A convex, spherical mirror has a focal length of -14.6 cm. What is the lateral magnification of the…

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Q: An object is placed in front of a convex lens with a 7.00-cm focal length, If the object distance is…

A: Focal length, f = 7 cm  Object distance, u = -15 cm

Q: A 2.75-cm-high object is placed 4.00 cm in front of a concave mirror. If the image is 5.50 cm high…

A: Solution: Given data: Height of the object, ho = 2.75 cm, Height of the image, hi = 5.50 cm,…

Q: A 2.0 cm high object is located 30.0 cm from a concave mirror with a focal point of 10.0 cm. How far…

A: Given Height of object= 2.0 cm Object distance from mirror= 30.0 cm focal length= 10.0 cm We have to…

Q: The distance between an object and its upright image is 12.0 cm. If the magnification is 0.400, what…

A: The expression for the magnification of lens (upright image),

Q: An object, 4.0 cm in size, is placed at 25.0 cm in front of a concave mirror of focal length 15.0…

A: Given  Size of object h1 = 4 cm  Object distance u = -25 cm  Focal lengh f = -15 cm

Q: An object is placed 20.0 cm from a mirror of focal length 10.0 cm. The object is 5.00 cm tall. Where…

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Q: A 4.5 cm needle is placed 12 cm away from a convex mirror of focal length 15 cm. Give the location…

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Q: An object is placed 60 cm from a convex lens with a focal length of magnitude 10 cm. What is the…

A: Magnification: It states that the ratio of the height of an image to the height of an object. It is…

Q: A concave mirror has an object placed 15cm in front of it. If the image forms 40cm behind the…

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Q: A 5.00-cm tall light bulb is placed 55.5 cm from a concave mirror having a focal length of 15.2 cm.…

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Q: : The radius of a spherical mirror is + 18 cm. An object 4 cm high is located in front of the mirror…

A: Given: The radius of the spherical mirror is +18 cm. The height of the object is 4 cm.

Q: A mirror of focal length -0.5 has an object in front of it at 1-meter distance. Where will the image…

A: Given that focal length of the mirror and object distance from the mirror. Then We have to determine…

Q: A concave spherical mirror has a focal length of 10 cm. the distance of the image for an object…

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Q: The radius of curvature of a spherical convex mirror is 30 cm. What is its focal length? -30cm —15…

A: Given: Radius of curvature R = 30 cm  To find: Focal length f

Q: a man has a concave spherical shaving mirror whose focal length is 20.0cm.How far should the mirror…

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Q: If the lateral magnification of an imaged formed by a spherical mirror is 0.500. If the focal length…

A: Given, Magnification of a spherical mirror 'm'= 0.500 Focal length of the mirror f= -22 cm To find,…

Q: he image formed by a convex mirror of R=68cm is located at 22cm from the mirror: 1.location of…

A: Given: The radius of curvature of the convex mirror is 68 cm. The position of the object is 22 cm…

Q: An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At…

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Q: If a young girl holds a 16-cm-radius convex mirror so that her face is 5.0 cm from the vertex of the…

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Q: An object that is 12.1 cm tall is placed 44.5 cm from a convex mirror whos focal length is -40.2.…

A: height of object (h) = 12.1 cm object distance (d) = 44.5 cm focal length of convex mirror (f) =…

Q: If the lateral magnification of an object is 1.53 and the focal length the converging lens is 16.2…

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Q: An object is placed at a distance 3|f] in front of a convex mirror of focal length If] = 20 cm.…

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Q: A 2.2 m tall object is placed 10.5 m from a truck mirror. If an image is formed -9.75 m from the…

A: The magnification is given by  where, u is the distance of object and v is the distance of image.

Q: Write an expression for the image distance, di.

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Q: A 8 cm high object is placed 60 cm in front of a concave mirror with focal length of 12 cm.  How…

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Q: An object 3.4 cm tall is placed 25 cm from the vertex of a convex spherical mirror. The radius of…

A: From the question, it is given that- Height of the object: ho =3.4 cmDistance of object from mirror:…

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: Every morning Bob Gillette uses a shaving mirror with a focal length of 72 cm to view the image of…

A: Given:  focal length , f = - 72 cm  u = - 18 cm

Q: An object is placed at a distance 3|f in front of a convex mirror of focal length If = 20 cm.…

A: Information given Focal length of the convex mirror is f Object is placed at a distance 3f   We have…

Q: 10. A 8 cm high object is placed 60 cm in front of a concave mirror with focal length of 12 cm. How…

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Q: How far would an object be located from a reflecting surface with a focal length that is equal to…

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Q: An object 4 cm is placed 20 cm of a concave mirror having a focal length of 15 cm. What will be its…

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Q: An object is 20 cm to the left of a leens of focal length +10 cm. A second lens, of focal length…

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Q: The virtual image produced by a convex mirror is one fifth the size of the object. If the object is…

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Q: An object 3.4 mm tall is placed 25 cm from the vertex of a convex spherical mirror. The radius of…

A: The mirror equation is  1f=1v+1u Here f is focal length, v is image distance and u is object…

Q: A concave mirror has a radius of curvature of 30.1 cm. If an object is placed 45.5 cm from the…

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Q: The net focal length of a particular human eye is 1.7 cm. An object is placed at the near point of…

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Q: An object 5.0 cm in height is placed 3.0cm in front of a concave spherical mirror with a focal…

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Q: An object is placed at a distance 5|f| in front of a convex mirror of focal length |f| = 20 cm.…

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Q: an object at a distance of 51 cm from a concave lens has a focal length of 81 cm, so it has an image…

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Q: A concave mirror with a focal length of 12cm creates a real image that is 35cm away from its…

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Q: A small object 1.0 cm high is placed on the principal axis 8.0 cm from a convex spherical mirror…

A: Given, Object distance, u=-8 cm Focal length, f=12 cm Height of the object, ho=1 cm

Q: Where,in cm, does an image form in front of convex mirror with a focal length of -25 cm when you…

A: Where,in cm, does an image form in front of convex mirror with a focal length of -25 cm when you…

Q: When an object is placed 50.0 cm in front of a convex spherical mirror, a virtual image forms 14.5…

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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.