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MCQEasyJEE Main 2023 · 29 January, Shift 2Optical Instruments (Microscope, Telescope)

Physics Question from JEE Main 2023 · 29 January, Shift 2

A scientist is observing bacteria through a compound microscope. For better analysis and to improve its resolving power, he should:

  • A

    Increase the wavelength of the light

  • B

    Increase the refractive index of the medium between the object and the objective lens

  • C

    Decrease the focal length of the eyepiece

  • D

    Decrease the diameter of the objective lens

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