Asked by Angel

Consider a concave mirror with a focal length
of 14.98 cm.
a) Find the image distance when the object
distance is 14.98 cm

Answers

Answered by drwls
The image is at infinity in that case.
Answered by Angel
Why is it infinity?
Answered by drwls
Because the optics rule is:
1/do + 1/di = 1/f

Since do = f, the focal length,
1/di = 0

That can only happen if the image distance di is infinity.
Answered by Angel
Consider a concave mirror with a focal length
of 14.98 cm.
a) Find the image distance when the object
distance is 14.98 cm. (Answer with −1000 if
the image does not exist.)

That's the whole question..
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions