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MHT CET 2019 (2 May, Shift 1) · Optical Instruments & the Eye

Optical Instruments & the Eye question from MHT CET 2019 (2 May, Shift 1)

Q36MHT CET 2019 · 2 MAY · SHIFT 1Easy

Optical Instruments & the Eye

A telescope has large diameter of the objective. Then its resolving power is

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Answer: (d)

  1. RP=D1.22λRP = \dfrac{D}{1.22\lambda}, so RP∝DRP \propto D.
  2. Large diameter of objective gives large resolving power.
  3. So the answer is (d) high.
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