Friday

November 28, 2014

November 28, 2014

Posted by **Jo** on Tuesday, March 19, 2013 at 1:33pm.

b) the heigh of the image cast by the lens is ________inches?

- physics -
**drwls**, Tuesday, March 19, 2013 at 1:44pm(a) Use the lens formula.

1/5.5 + 1/55 = 1/f

Solve for the focal length, f.

10/55 + 1/55 = 11/55 = 1/5 = 1/f

One more step.

(b) image height = (object height)x(55/5.5)

= 5*10 = ___ inches

**Answer this Question**

**Related Questions**

physics - A box is placed 50 cm away from a double convex lens. The image is on...

physics - A certain LCD projector contains a single thin lens. An object 23.5 mm...

physics - A 17.1 cm focal-length lens is used to project 35 mm slides onto a ...

Physics - i have a question on thin lens equation how do i know when di is ...

Physics - An image of a candle is produced by a convex lens 14 cm away. If the ...

7th grade math - Computer catalog has a computer monitor that is 19 inches. The ...

Math ms sue please help - The legs on a kitchen table are 29 7/8 inches high. ...

Algebra 2 - Can you double check my answer The lengths of the sides of a ...

Physics - Find the moment of inertia of the following "L" shape about the x-x ...

physics - A screen is placed exactly one meter away from an illuminated test ...