Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

OL PH 223 23:7-8

No description
by

Richard Datwyler

on 23 March 2016

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of OL PH 223 23:7-8

Find the focal length of a glass (n=1.5) lens with radius 24 cm and 40 cm as shown.
Place a 3 cm tall object is place 10 cm and 40 cm
from the lens, which would produce the larger image?
An object is 40 cm in front of a concave mirror with a focal length of 20 cm. Use ray tracing to locate the image. (upright or inverted?)
Lenses
positive
negative
R
s'

f
convex to object
real image
(opp. side object)
converging lens

concave to object
virtual
(same side object)
diverging lens
Mirrors
positive
negative
R,f
s'
Concave mirror
real image
(same side object)
Convex mirror
virtual
(opp. side object)
40 cm
-24 cm
= 30 cm
Which is virtual/real?
Full transcript