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A concave lens has a focal length of -10 cm. What is the nature of the image formed when an object is placed at 15 cm from the lens?

Practice Questions

1 question
Q1
A concave lens has a focal length of -10 cm. What is the nature of the image formed when an object is placed at 15 cm from the lens?
  1. Real and inverted
  2. Virtual and upright
  3. Real and upright
  4. Virtual and inverted

Questions & Step-by-step Solutions

1 item
Q
Q: A concave lens has a focal length of -10 cm. What is the nature of the image formed when an object is placed at 15 cm from the lens?
Solution: Concave lenses always produce virtual and upright images regardless of the object distance.
Steps: 0

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