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Question: Answered & Verified by Expert
An object approaches a convergent lens from the left of the lens with a uniform speed $5 \mathrm{~m} / \mathrm{s}$ and stops at the focus. Theimage
PhysicsRay Optics
Options:
  • A
    moves away from the lens with an uniform speed $5 \mathrm{~m} /$ s
  • B
    moves away from the lens with an uniform acceleration
  • C
    moves away from the lens with a non-uniform acceleration
  • D
    moves towards the lens with a non-uniform acceleration
Solution:
1069 Upvotes Verified Answer
The correct answer is:
moves away from the lens with a non-uniform acceleration
According to the question, when object is at different position, and if an object approaches towards a convergent lens from the left of the lens with a uniform speed of $5 \mathrm{~m} / \mathrm{s}$, the image move away from the lens to infinity with a nonuniform acceleration.

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