When a Single-Lens Camera Is Focused on a Distant Object

Multiple Choice

When a single-lens camera is focused on a distant object, the lens-to-film distance is found to be 40.0 mm.To focus on an object 0.540 m in front of the lens, the film-to-lens distance should be:

A) 36.8 mm
B) 37.3 mm
C) 40.0 mm
D) 42.7 mm
E) 43.2 mm