Thursday
April 24, 2014

Homework Help: physics

Posted by Andy on Sunday, March 14, 2010 at 11:42pm.

A 17.1 cm focal-length lens is used to project 35 mm slides onto a screen 4.77 m from the projector lens. What must be the width of the screen ( m) if the image of the slide is to just fill the screen? The width of the image on the slide is 34.3 mm.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A certain LCD projector contains a single thin lens. An object 23.5 mm...
Physics 2 - A converging lens with a focal length of 19 cm is used to form an ...
college physics - A 4.5 cm long insect is perpendicular to the optical axis of a...
Physics - When a converging lens is used in a camera (as in the first drawing), ...
physics - A screen is placed exactly one meter away from an illuminated test ...
Physics - A simple camera telephoto lens consists of two lenses. The objective ...
Physics ( optics) - A simple camera telephoto lens consists of two lenses. The ...
Physics - A simple camera telephoto lens consists of two lenses. The objective ...
Science Important - 1. A toy of height 18.4 cm is balanced in front of a ...
physics - An object is placed 75.0 cm from a screen. (a)Where should a ...

Search
Members