Posted by **A** on Tuesday, May 14, 2013 at 3:22pm.

In order to clearly read a book 16 cm away, a farsighted girl needs an image to be 36 cm from her eyes. What focal length is needed for the lens in her eyeglasses?

## Answer This Question

## Related Questions

- physics - A box is placed 50 cm away from a double convex lens. The image is on...
- calculus problem - the thin lens equation in physics is 1/s+1/S=1/f where s is ...
- Physics - An image of a candle is produced by a convex lens 14 cm away. If the ...
- Science Important - 1. A toy of height 18.4 cm is balanced in front of a ...
- physics - A converging lens is 50cm away from the object. if the distance of the...
- Physics - An optometrist has perscribed you 2D glasses. This means a) you are ...
- Physics - i have a question on thin lens equation how do i know when di is ...
- physics - A camera with a lens of focal length 10 cm takes a picture of a 160 cm...
- Physics - Camera lenses are described in terms of their focal length. A 50.0 mm ...
- physics - Camera lenses are described in terms of their focal length. A 50.0 mm ...

More Related Questions