Friday, May 7, 2010

Physics Assignment( REG 20 )

1)How many images would you get for an object that is placed between two mirrors placed at an angle less than 90 degrees?

-It will reflect more than 3 images

2) What happens to the images of this angle if it is bigger than 90 degrees?

-Lesser than 3 images will be formed.

3)how do mirrors produce funny images?

It usually depends on how the mirror bend, like convex and concave.Convex bends outward while concave bends inward .It can be usually found in a convenient store as it used to let the store owner to see if there any shoplifter as it can reflect the image of the whole shop.
1)How many images would you get for an object that is placed between two mirrors placed at an angle less than 90degrees?

-there will be more than two images formed, as the mirrors will reflect each other, creating more virtual image of the object along with it.

2) What happens to the images of this angle if it is bigger than 90degrees?

-there will be two or less image formed.

3)how do mirrors produce funny images?

-when mirror surface is uneven. eg. concave and convex

Tuesday, May 4, 2010

Physics Graded Assignment (REG NO. 04)

1. How many images would you get for an object that is placed between two mirrors placed at an angle less than 90 degrees?

I should get 3 images.


2. What happens to the images of this angle if it is bigger than 90 degrees?

There will be lesser images produced.


3. How do mirrors produce funny images?

There are different types of mirrors, Concave and Convex. Concave mirrors will make us look slimmer as it is curved inwards. Convex mirrors will be the opposite, making us look fatter because it tends to pop out.