An object 3cm high is place 20 cm from a concave mirror of radius 24 cm. Find a) the focal length of mirror b) the image distance of object c) the nature of image

Q: An object is placed at a distance 25 cm from the focal point of a convex lens. A real inverted image…

A:

Q: An object is placed 30 cm from a convex mirror with a focal point of 15 cm. Determine the and the…

A: Given, Object distance, u = 30 cmfocal point of the mirror, f = 15 cm

Q: If the distance between the object and the lens is between f, the focal length, and 2f, the image…

A:

Q: 12 cm bottle is standing a distance from a convex mirror and the focal-length is 5 m. fnd the adius…

A: The equation relating the focal length, image distance and object distance for a convex mirror is…

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

A:

Q: A child stands 3.0m in front of a convex mirror and notices that her image is halfof her actual…

A: The convex mirror formula for focal length is, 1v+1u=1f Magnification formula is, M=height of…

Q: In the diagram below, what minimum length of mirror is needed so that the a 1.8-m-tall person can…

A: From the figure, Height of person h=a+b and length of mirror = a+b2=h2

Q: A concave mirror forms a real image equal to size of object.If focal length of mirror is 10 cm then…

A: The mirror formula is:

Q: The image of an object in a concave mirror is three times the object. When the object is 80cm away…

A: See below

Q: w9-4 A 1.80-cm-high object is placed 24.5 cm in front of a concave mirror with a 3.60 cm focal…

A: The objective of this question is to find the position of the image formed by a concave mirror when…

Q: An object is placed 32.7cm from the reflecting surface of a convex mirror having a focal length of…

A: The given values are, u=32.7 cmf=-10.8 cm

Q: Determine the image distance and image height for a 15.00-cm tall object placed 20.0 cm from a…

A: Answer:-  Given  Object distance (u) = - 20.0 cm  Focal length (f) = - 15.0 cm  Height of object…

Q: Determine the image distance and image height for a 5.00-cm tall object placed 20.0 cm from a…

A: using mirror formula:1f=1v+1u

Q: An object is placed a distance yo = -2f in front of a concave mirror of focal length f that is…

A: Given (Concave mirror) Distance y0 = -2f Focal length f located at y = 0 (Convex mirror) Distance…

Q: A man standing 1.58 m in front of a shaving mirror produces an inverted image 20.0 cm in front of…

A: Distance of person from mirror ( u ) = - 1.58 m Distance of person's image ( v ) = - 20 cm

Q: An object of size 15 mm is placed 50 mm from the concave mirror. The focal length of the mirror is…

A: object size, do= 15 mm u= -50 mm f= -20 mm

Q: If an object is placed 15 cm from a concave mirror with a radius of curvature of 20 cm, what are the…

A: Object distance, radius of curvature are given and image characteristics are asked.

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: The power of a lens a. Approaches zero as the index of refraction increases O b. Increases as the…

A:

Q: A)Choose true or false for each statement regarding concave mirrors. If an object is placed 4.1…

A:

Q: You want to use a converging mirror to magnify and object the mirror has a focal length of 24cm.…

A: focal length of converging mirror (f) = 24 cm Magnification = 3.3 Image = upright

Q: tex. - If a 12 cm bottle is standing a distance from a convex mirror and the focal length is 5 m,…

A: Given 12cm bottle is standing a distance from a convex mirror. Focal length gievn =5m we have to…

Q: A convex mirror has a focal length of -7.4 cm. If an object is placed 20 cm from the surface, at…

A: Using mirror formula Where  f = focal length v = Image position u = Object position

Q: A 10-cm tall object is positioned 20 cm from a spherical convex mirror with a radius of curvature…

A: Radius of curvature of convex mirror is Height of object is Object  is placed 20 cm from the mirror.

Q: A 6.0 mm high object is placed 12 cm from a convex mirror that has a radius of curvature of 15 cm.…

A: Given:Height of the object: ho=6.0 mm=0.6 cmObject distance: u=-12 cmRadius of curvature of the…

Q: An object is placed against the center of a spherical mirror and then moved 70 cm from it along the…

A: (mirror formula) The relationship between the object distance (u), image distance (v), and focal…

Q: Determine the image distance and image height for a 5.00-cm tall object placed 45.0 cm from a…

A: Given: Object height, ho = 5 cm Distance to the object, do = 45 cm Focal length of concave mirror, f…

Q: Туре of Location of the Distance between IMAGE Mirror Object the mirror and the Position Orientation…

A: Type of Mirror Location of object Distance between the mirror and the position of image orientation…

Q: A 1.6 m tall man stands 0.750 m away from a convex mirror with a diameter of 7.20 cm. A) Determine…

A:

Q: An object is located a distance do = 5.5 cm in front of a concave mirror with a radius of curvature…

A: Given data:  Object distance (do) = 5.5 cm Object placed in front of a concave mirror Radius of…

Q: An object placed 20 cm from a concave mirror produces a real image 1.0 cm from the mirror. Find…

A:

Q: object is placed 15 cm from a concave mirror with a radius curvature of 10 cm. Determine the…

A: Given  Object distance u = -15 cm Radius of curvature R = -10 cm  Focal length f = R/2 = -5 cm

Q: The mirror equation relates the object distance, d0, the image distance, di, and the focal length,…

A: Given,

Q: An object is 15 cm away from a mirror. The mirror has focal length of 30 cm. The image distance is…

A: Given: Focal length of mirror, f = 30 cm Object distance from mirror, u = 15 cm

Q: An object is 5.0 high and is placed 20.0cm from a converging lens of a focal length 15.0cm a)…

A:

Q: The tocal length of a concave mirror is equal to * The diameter of the ball Radius of the sphere. A…

A: 1 ).  Option (c) is correct. i.e The focal length of a concave mirror is equal to quarter of the…

Q: shopper standing 1.80m from a convex security mirror sees his image with a magnification of 0.220.…

A:

Q: In the graphical method, a ray approaches a mirror parallel to the optical axis will     reflect…

A: Using Basic concepts of reflection

Q: A concave mirror has focal length 41.8 cm. How far from the mirror should your face be (in cm) to…

A:

Q: if an object with a height of 3 cm is imaged by an optical system with a magnification of -4, the…

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.