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Manipal MET2013PhysicsRay Optics

An observer loop at a tree of height 15 m with a telescope of magnifying power 10 . To him the tree appears

Options

  1. A10 times taller
  2. B15 times taller
  3. C10 times nearer
  4. D15 times nearer

Correct answer

C. 10 times nearer

Step-by-step solution

The angle subtended at the eye becomes 10 times larger, this happens only when the tree appear 10 times nearer.

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