A microscope may be a combination of:
- A. two convex lenses. ✓
- B. a convex and a concave lens.
- C. two concave lenses.
- D. a convex lens and a convex mirror.
Correct Answer: A. two convex lenses.
Explanation
A compound microscope generally consists of two convex lenses: the objective lens (short focal length) and the eyepiece (moderate focal length).
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