Sunday
April 20, 2014

Homework Help: physics

Posted by andrew on Wednesday, May 23, 2012 at 5:01am.

An object is placed 75.0 cm from a screen.
(a)Where should a converging lens of focal length 8.0 cm be placed to form an image on the screen?
shorter distance __cm from the screen
farther distance __cm from the screen
(b)Find the magnification of the lens.
magnification if placed at the shorter distance ___
magnification if placed at the farther distance ___

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - An object is placed 75.0 cm from a screen. a)Where should a converging...
HELP Physics - A 2 cm object is placed 36 cm from a screen. Where should a ...
Physics - A 2 cm object is placed 42 cm from a screen. Where should a converging...
physics - A certain LCD projector contains a single thin lens. An object 23.5 mm...
Physics - An object is placed 19.6 cm to the left of a diverging lens (f = -7.84...
maths/physics - Need help..... A circular opaque disk, 25 cm in diameter, is set...
Physics - 1a. Two converging lenses, each of focal length 14.4 cm, are placed 60...
Physics 2 - A converging lens with a focal length of 19 cm is used to form an ...
physics - A screen is placed exactly one meter away from an illuminated test ...
Physics-Need Help fast! - Two converging lenses, each of focal length 15.1 cm, ...

Search
Members