If a man wishes to use a plane mirror on a wall to view both his head and his feet as he stands in front of the mirror, the required length of the mirror ____. is equal to the height of the man. is equal to one half the height of the man. depends on the distance the man stands from the mirror. depends on both the height of the man and the distance from the man to the mirror.

Q: A concave mirror of focal length 20 cm and a convex mirror f = 20cm facing each other are 80cm…

A: Given data:     Focal length of the concave mirror, fconcave = 20 cm      Focal length of the convex…

Q: In a beauty parlor, a customer sits halfway between two plane mirrors separated by a distance of 2.0…

A:

Q: A 4 m tall pole is kept in front of a 2 m long vertical plane mirror. The mirror's lower portion is…

A: Diagram is given below-

Q: An object 2.0 cm in height is placed 10.0 cm in front of a concave mirror with a focal length of 8.0…

A: Given Object distance u = -10 cm Focal length f = -8 cm

Q: In a physics demonstration, a concave mirror having a 50.0 cm focal length is used to create images…

A: According to company policy, first three parts will be answered here, please post the rest…

Q: An object of height h = +3 cm is placed in front of a concave mirror of focal length f = 24 cm. The…

A:

Q: Suppose a man stands in front of a mirror as shown in the figure below. His eyes are 1.78 m above…

A:

Q: What is the ratio of the image height when the object distance is 3.0 cm to that when the object…

A: Given data: Radius of curvature = 14 cm  Object's height h0= 3.5 cm Initial separation, ui=25 cm…

Q: You are given a spherical mirror and wish to determine its properties. You place an object on its…

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Q: A concave mirror has a radius of curvature of 1.2 m. When a certain object is placed near the…

A:

Q: he side mirrors on cars are convex mirrors. If the side mirror on the driver side of your car has a…

A:

Q: What term is used for the line that passes through the center of curvature of a spherical mirror and…

A: The correct answer is principal axis.

Q: A dentist uses a mirror to examine a tooth that is 1.00 cm infront of the mirror. The image of the…

A: (a). radius of curvature of mirror can be calculated as follows,

Q: A man stands in front of a mirror as shown in the figure below. His eyes are 1.56 m above the floor,…

A:

Q: A concave mirror has a focal length of 40.7 cm. What is its radius of curvature?  cm  Locate the…

A:

Q: Suppose a man stands in front of a mirror as shown in the figure below. His eyes are 1.76 m above…

A: From the figure:

Q: Suppose a man stands in front of a mirror as shown in Figure. His eyes are 1.85 m above the floor,…

A:

Q: 9) The shortest plane mirror in which you can see your entire image is A) half your height. B) about…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Virtual image formed by a spherical mirror must be __________.     on the same side of the mirror…

A: A. Option b

Q: \h,

A: We have to find the height

Q: At an intersection of hospital hallways, a convex spherical mirror is mounted high on a wall to help…

A: a. Image distance can be calculated as follows, 1f=1u+1v1v=1f-1u=1R/2-1u=1-0.54 m/2-110.8…

Q: A person whose eyes are H = 1.52 m above the floor stands 2.20 m in front of a vertical plane mirror…

A: H = 1.52 m L = 2.2 m h = 38 cm = 0.38 m To find = distance to the base of the wall .

Q: Why does the image produced by a concave mirror appear to be inverted? O a O b Oc Od The reflected…

A:

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…

A:

Q: A small statue has a height of 3.26 cm and is placed in front of a concave mirror. The image of the…

A:

Q: A concave mirror of a focal length 20cm and a convex mirror f=20cm facing each other are 80cm apart.…

A: Focal length of the concave mirror is fconcave = 20 cm Focal length of the convex mirror is fconvex…

Q: A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are 1.6 m above…

A: The distance of the bottom of the mirror is equal to half of the total height from the ground.…

Q: A dentist uses a mirror to examine a tooth that is 0.75 cm in front of the mirror. The image of the…

A: Object distance, u=-0.75cm Image distance, v=+10cm Let radius of curvature of mirror be R.

Q: What is the Centre of Curvature of a spherical mirror? A) It is the centre of a hollow sphere of…

A: Centre of curvature of a spherical mirror is the center of the spherical surface of which the mirror…

Q: A convex mirror with a radius of curvature of −30.0 cm is used to form an image of an arrow that is…

A: The u-v-f relation for a spherical mirror (concave/convex) is 1v+1u=1f      ....(1) The…

Q: A 1.70-m-tall person stands 9.30 m in front of a large, concave spherical mirror having a radius of…

A: Given Data Height of the person is h=1.70 m Distance of the person from the mirror is u=9.30 m…

Q: A diverging mirror with a focal length of 90cm is used as a side-view mirror on a car. Another car…

A: Given  Diverging mirror with  Focal length  fo = 90 cm  Object distance  do = - 5 m

Q: an object in front of a concave mirror. Which of the following statements  must be true? (There…

A: So the correct option is    (b) i.e .    If you position the object between the mirror and the focal…

Q: A concave mirror in an amusement park has a radius of curvature of 8.4 m. A child stands in front of…

A: Given:  Concave mirror: Curvature radii, R=8.4 m Magnification, m=3 Image obtained → upright

Q: A convex mirror has a focal length of magnitude f. An object is placed in front of this mirror at a…

A: The formula for the mirror is: The object is at its radius of curvature. Therefore,

Q: An object is placed 30 cm in front of a converging mirror having a focal length of magnitude 20 cm.…

A: Part (1): Given: The distance of the object is 30 cm. The focal length of the converging mirror is…

Q: A convex mirror has a radius of curvature of 40 cm. An object 5 cm high is placed 20 cm in front of…

A: Given   R = 40 cm ,  u =  - 20 cm    ho = 5 cm

Q: An erect object is located on the central axis of a spherical mirror.  The magnification is –3.…

A:

Q: A concave mirror of a focal length 20 cm and a convex mirror f=20cm facing each other are 80 cm…

A: Given:The focal length of the concave mirror, fconcave = 20 cmThe focal length of the convex mirror,…

Q: An object is placed in front of a circular mirror with a radius of curvature of 8 cm. A virtual…

A: We know, Now, the position of the object can be calculated as,

Q: Suppose you are standing about 3 m in front of a mirror.You can see yourself just from the top of…

A: Introduction: The distance between the mirror and the object is equal to the distance between the…

Q: A man stands in front of a mirror as shown in the figure below. His eyes are 1.78 m above the floor,…

A:

Q: When a h = 9.5 cm long pencil is arranged perpendicular to a convex mirror's optical axis at a…

A:

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.