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What is the magnification produced by a lens if the object distance is 20 cm and the image distance is 10 cm?

Practice Questions

1 question
Q1
What is the magnification produced by a lens if the object distance is 20 cm and the image distance is 10 cm?
  1. 0.5
  2. 1
  3. 2
  4. 4

Questions & Step-by-step Solutions

1 item
Q
Q: What is the magnification produced by a lens if the object distance is 20 cm and the image distance is 10 cm?
Solution: Magnification (m) = -v/u = -10/20 = 0.5, but since we consider absolute value, m = 2.
Steps: 0

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