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
4 answers
The image is at infinity in that case.
Why is it infinity?
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.
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.
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..
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..