Posted by **baraka** on Wednesday, October 18, 2006 at 6:56pm.

An object 5 millimeters high is located 15 millimeters in front of a plane mirror. How far from the mirror is the image located?

using the lens equation..

1/f= 1/o + 1/i

here, o is fifteen cm, focal length for a plane mirror is infintity, so

0=1/15 + 1/i solve for i. It should turn out to be -15cm, the negative sign means behind the mirror.

how do i remember phmpoc

## Answer This Question

## Related Questions

- science - 1. An object 5 millimeters high is located 15 millimeters in front of...
- math-light - An object 5 millimeters high is located 15 millimeters in front of ...
- Physical Science/light - An object 5 millimeters high is located 15 millimeters ...
- light - An object 5 millimeters high is located 15 millimeters in front of a ...
- science - an object 5 millimeters high is loacated 15 millimeters in front of a ...
- light - an object 5 millimeters high is located 15 millimeters in front of a ...
- light - An object 5 millimeters high is located 15 millimeters in front of a ...
- physical science (light) - An object is located 51 millimeters from a diverging ...
- Physical Science - Need help please. the once with the ( ) is my answer but i am...
- Physical Science - Hello, Do I have the correct answer for the following ...

More Related Questions