Sunday
October 26, 2014

Homework Help: physics

Posted by TP on Thursday, November 10, 2011 at 5:12pm.

A screen is placed exactly one meter away from an illuminated test pattern. A lens placed between them forms a clear (focused) image of the pattern on the screen when the center of the lens is 200 mm from the test pattern. What is the focal length of the lens? ( cm)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

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 - Suppose an object is placed at a distance x from a screen and a ...
college physics - A 4.5 cm long insect is perpendicular to the optical axis of a...
physics - An object is placed 75.0 cm from a screen. (a)Where should a ...
physics - An object is placed 75.0 cm from a screen. a)Where should a converging...
physics - A certain LCD projector contains a single thin lens. An object 23.5 mm...
physics - single-slit diffraction pattern is formed when light of 680.0 nm is ...
physics - A slide is 5 inches high. it is placed 5.5 inches from the convex lens...
Physics - When a converging lens is used in a camera (as in the first drawing), ...

Search
Members