43. A concave mirror with a radius of curvature of 1.0 m is used to collect light from a distant star. The distance between the mirror and the image of the star is most nearly
(A) 0.25 m
(B) 0.50 m
(C) 0.75 m
(D) 1.0 m
(A) 0.25 m
(B) 0.50 m
(C) 0.75 m
(D) 1.0 m