A scientist is observing a bacteria through a compound microscope. For better analysis and to improve its resolving power he should. (Select the best option)

Question

A scientist is observing a bacteria through a compound microscope. For better analysis and to improve its resolving power he should. (Select the best option), Increase the wave length of the light, Increase the refractive index of the medium between the object and objective lens, Decrease the focal length of the eye piece, Decrease the diameter of the objective lens

MARKS App · Accepted Answer

As we know resolving power P ∝ μ sin θ λ . Therefore, as μ increases, P will increase.

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