Asked by ALan

An object located in front of a concave mirror with a radius of curvature of 80 cm produces an invert image that is three times the size of the object. Calculate the distance between the object and the mirror.

Answers

Answered by ALan
I got stuck after i attempted to use 1/f=1/di+1/do, seeing as how i need di, which i don't have.
Answered by drwls
The inverted image is real, and di/do = 3 because of the stated magnification.
The focal length is f = R/2 = 40 cm

1/do + 1/(3do) = 1/40
4/(3 do) = 1/40
160 = 3 do

Solve for do
Answered by ALan
Thanks
Answered by value
WHAT IS RESONANCE
Answered by value
WHAT IS RESONANCE
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions