Final answer:
This Physics-related question involves ray tracing in optics to determine image distance and magnification when an object is placed at a certain distance from a lens with a known focal length.
Step-by-step explanation:
The subject of this question is related to the ray tracing method in optics, which is a part of Physics. In the provided information, an object (a light bulb filament) is placed 0.750 m from a lens with a focal length of 0.500 m, and ray tracing is utilized to determine the image distance (di) and the magnification (m).
From the information given, we know that the image formed by the lens is real, inverted, and the image distance (di) is about 1.50 m. The magnification is roughly -2, indicating that the image is twice as large as the object and inverted, as the negative sign suggests.
The calculations for image distance and magnification can be confirmed by the thin lens formula, which involves the object distance (do) and the focal length (f) of the lens:
1/f = 1/do + 1/di
m = - di/do