Physics Review QuestionUnit:
OpticsYear:
1996 Question#:
93Question:
An image that is 1.0 x 10 ^{-2} meters tall is formed on a screen behind a converging lens when an object 2.0 meters
tall is placed 8.0 meters in front of the lens. What is the distance from the lens
to the screen?(1
) 2.5 x 10 ^{-3} m(2
) 2.5 x 10 ^{-1} m(3
) 4.0 x 10 ^{-2} m(4
) 4.0 x 10 ^{-1} mWhat is this question really asking?
Explanation by: SM [ Return to question menu
]Answer 1
2.5 x 10 ^{-3} mINCORRECT return to top
Answer 2
2.5 x 10 ^{-1} mINCORRECT return to top
Answer 3
4.0 x 10 ^{-2} mCORRECT return to top
Answer 4
4.0 x 10 ^{-1} mINCORRECT return to top
What's this question really asking?
The height of the image divided by the height of the object is equal to the distance of the image divided by the distance of the object. return to top |

[Physics Lessons] [Physics Review] [Physics Links]
This web site is designed and maintained by Science Joy Wagon and may
not be reproduced or redistributed without written permission from Science Joy Wagon. |