SSC
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A film projector produces a 151 cm image of a horse on a screen. If the projector lens is 400 cm from the screen and the size of the horse on the film is 1.07 cm, what is the magnification of the image?
|
141
|
|
-14.1
|
|
0.00708
|
|
-7.08
|
Explanation:
There is 1 question to complete.