Monday

October 20, 2014

October 20, 2014

Posted by **gabriel sam responso** on Friday, November 23, 2012 at 12:57am.

a. How far from the lens will the image be formed?

b. How high is the image formed?

c. What is the total magnificatio of the object?

2. A terrestrial telescope is used to view an object 1.6km away. Calculate the magnification power of the telescope given that the focal length of its eyepiece is 5.08cm and of its objective len, 12.7cm

3. An object is located 3cm from a convex mirror and produces a virtual image at a distance of 5cm.

a. what is the focal length of the mirror?

b. if the object is 1.6cm high, what is the size of the image?

- marymount academy -
**drwls**, Friday, November 23, 2012 at 1:45amWhat effort have you made on these problems? What is the difficulty applying the standard lens equiation?

In 1, do not confuse the words focal and local.

**Answer this Question**

**Related Questions**

physics - A converging lens (f1 = 24.0 cm) is located 56.0 cm to the left of a ...

physics - The focal length of lens is 5.0cm. How far from the lens must the ...

physics - Hi! could any help me please, thank you. 1.An object is placed 17.8 cm...

Physics - When a converging lens is used in a camera (as in the first drawing), ...

calculus problem - the thin lens equation in physics is 1/s+1/S=1/f where s is ...

Science Important - 1. A toy of height 18.4 cm is balanced in front of a ...

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 2 - A converging lens with a focal length of 19 cm is used to form an ...

Physics - An object is placed in front of a converging lens in such a position ...