+Mirror Equation:SiSoM; = = -YoSoPrinciple Ray: the ray from object to mirror that is parallel to the principle (optical) axis will reflect in a path thatintersects the image focal point.Radius Ray: the ray from the object whose path is aligned curvature center point will reflect directly back to the centerpoint on the principle (optical) axis.Central Ray: the ray from the object whose path is directed towards the center of the mirror (intersection with theprinciple axis) will reflect from the lens in the opposite direction with respect the optical path.Conventions:QuantitySignPositive (+)Negative (-)Object distanceSoReal objectVirtual objectImage distanceSiReal imageVirtual imageFocal lengthConcave mirrorConvex mirror(opposite side of o,i)Radius of curvatureRConvexConcaveObject heightYoErect objectInverted objectImage heightYiErect imageInverted imageMagnification (transverse)MTErect imageInverted imageFor the following mirror configurations, carefully generate a ray trace diagram to locate the image graphically. Use theMirror equation and magnification equation to completely describe the image (location, orientation, virtual/real, andsize)5. Convex mirror, R = 20 units, s, = 40 units, yo = 5 units6. Concave mirror, R = 20 units, s, = 40 units, yo= 5 units7. Convex mirror, R =40 units, so= 15 units, yo = 10 units8. Concave mirror R = 40 units, so= 15 units, yo10 units,Submit ray tracings with results page

Given : R = 20 , f =10 , So=40 , yo=5 , So=?

Principle Ray: the ray from object to mirror that is parallel to the principle (optical) axis will reflect in a path that intersects the image focal point. Radius Ray: the ray from the object whose path is aligned curvature center point will reflect directly back to the center point on the principle (optical) axis. Central Ray: the ray from the object whose path is directed towards the center of the mirror (intersection with the principle axis) will reflect from the lens in the opposite direction with respect the optical path. Conventions: Quantity Sign Positive (+) Negative (-)

Principle Ray: the ray from object to mirror that is parallel to the principle (optical) axis will reflect in a path that intersects the image focal point. Radius Ray: the ray from the object whose path is aligned curvature center point will reflect directly back to the center point on the principle (optical) axis. Central Ray: the ray from the object whose path is directed towards the center of the mirror (intersection with the principle axis) will reflect from the lens in the opposite direction with respect the optical path. Conventions: Quantity Sign Positive (+) Negative (-)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

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.

Question

+
Mirror Equation:
Si
So
M; = = -
Yo
So
Principle Ray: the ray from object to mirror that is parallel to the principle (optical) axis will reflect in a path that
intersects the image focal point.
Radius Ray: the ray from the object whose path is aligned curvature center point will reflect directly back to the center
point on the principle (optical) axis.
Central Ray: the ray from the object whose path is directed towards the center of the mirror (intersection with the
principle axis) will reflect from the lens in the opposite direction with respect the optical path.
Conventions:
Quantity
Sign
Positive (+)
Negative (-)
Object distance
So
Real object
Virtual object
Image distance
Si
Real image
Virtual image
Focal length
Concave mirror
Convex mirror
(opposite side of o,i)
Radius of curvature
R
Convex
Concave
Object height
Yo
Erect object
Inverted object
Image height
Yi
Erect image
Inverted image
Magnification (transverse)
MT
Erect image
Inverted image
For the following mirror configurations, carefully generate a ray trace diagram to locate the image graphically. Use the
Mirror equation and magnification equation to completely describe the image (location, orientation, virtual/real, and
size)
5. Convex mirror, R = 20 units, s, = 40 units, yo = 5 units
6. Concave mirror, R = 20 units, s, = 40 units, yo
= 5 units
7. Convex mirror, R =
40 units, so
= 15 units, yo = 10 units
8. Concave mirror R = 40 units, so
= 15 units, yo
10 units,
Submit ray tracings with results page

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