You got a spherical concave mirror with focal length (f) of 15.0 cm. (a) Locate the image (q) and find the magnification for an object distance (p) of 30.0 cm in front of the mirror. Determine whether the image is real or virtual, inverted or upright, and larger or smaller. (b) Do the same for object distances of 15.0 cm Group of answer choices 1. (a) q = 30 cm, Image is virtual, upright, of same size, M = 1. (b) q = infinity, real, undefined, M = 2 2. (a) q = 30 cm, Image is real, inverted, of same size, M = 1. (b) q = infinity, virtual, undefined, M = undefined 3. (a) q = 15 cm, Image is real, upright, double of the object size, M = 2. (b) q = infinity, real, undefined, M = undefined 4. (a) q = 45 cm, Image is real, upright, of same size, M = 1. (b) q = infinity, virtual, upright, M = undefined
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.
You got a spherical concave mirror with focal length (f) of 15.0 cm.
(a) Locate the image (q) and find the magnification for an object distance (p) of 30.0 cm in front of the mirror. Determine whether the image is real or virtual, inverted or upright, and larger or smaller.
(b) Do the same for object distances of 15.0 cm
1. (a) q = 30 cm, Image is virtual, upright, of same size, M = 1.
(b) q = infinity, real, undefined, M = 2
2. (a) q = 30 cm, Image is real, inverted, of same size, M = 1.
(b) q = infinity, virtual, undefined, M = undefined
3. (a) q = 15 cm, Image is real, upright, double of the object size, M = 2.
(b) q = infinity, real, undefined, M = undefined
4. (a) q = 45 cm, Image is real, upright, of same size, M = 1.
(b) q = infinity, virtual, upright, M = undefined
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
