Q: A beam of parallel rays close to the principal axis are incident on a convex lens. At which point will they converge :
- A. At 2F
- B. Between F and 2F
- C. Beyond 2F
- D. At F
Correct Answer:
Option D - A beam of parallel rays close to the principal axis are incident on a convex lens At F point will they converge.
D. A beam of parallel rays close to the principal axis are incident on a convex lens At F point will they converge.
Explanations:
A beam of parallel rays close to the principal axis are incident on a convex lens At F point will they converge.Address
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