Homework Help: physics

Posted by Anonymous on Tuesday, May 20, 2008 at 4:54pm.

A convex mirror has a focal length of -13 cm. A lightbulb with a diameter of 5.6 cm is placed 60.0 cm in front of the mirror.
a. Locate the image of the lightbulb.
b. Whats the diamter?

physics - bobpursley, Tuesday, May 20, 2008 at 8:14pm
Use the magnification equation for the image diameter.

Use the lens equation for location.

Answer this Question

Related Questions

Physics - A candle is placed 17.0 cm in front of a convex mirror. When the ...
physics - A 4.5 cm tall object is placed 20 cm in front of a spherical mirror. ...
physics - A 5.0-cm real object is placed at a distance of 30.0 cm from a concave...
physics - What is the image distance of a 4 cm tall object placed 40 cm from a ...
Physics - What is the image distance of a 4 cm tall object placed 40 cm from a ...
physics - A convex mirror has a focal length of 15 cm. A 3.0 cm high object is ...
Physics - A convex mirror has a focal length of 15 cm. A 3.0 cm high object is ...
Physics - The image of a crayon appears to be 20.6 cm behind the surface of a ...
physics --- - A concave spherical mirror has a radius of curvature 15 cm. A 1 cm...
physics - A concave spherical mirror has a radius of curvature 15 cm. A 1 cm ...

For Further Reading

First Name:
School Subject:
Answer: