A concave mirror forms an inverted image that is the same size as an object when the…
PHYSICS · Single correct · AP · Physics 2: Algebra-based · Geometric Optics · Geometric Optics
Problem
A concave mirror forms an inverted image that is the same size as an object when the object is 20cm in front of the mirror. The object is then moved 5cm closer to the mirror. What will be the magnification of the new image?
(a) +2
(b) −0.67
(c) −2
(d) −1