Question

Which optical instrument uses a large concave mirror, a plane mirror, and a convex lens to gather light, focus, and enlarge an image? A. refracting telescope B. microscope C. reflecting telescope D. film camera

Answer 1

The correct answer is: C. reflecting telescope

Step-by-step explanation:

The reflecting telescope was invented in the 17th century by Isaac Newton. It was used as a replacement to the refracting telescope which, in comparison, had some defects. The reflecting telescope uses various differently curved mirrors to gather light and thus create an image.