NEET Physics Ray Optics and Optical Instruments Questions Solved

NEET - 2017

The ratio of resolving powers of an optical, microscope for two wavelenghts λ1=4000 A o and λ2=6000 Ao is 

(a) 8:27

(b) 9:4

(c) 3:2

(d) 16:81

(c) As, resolving power of a microscope, 

            RP1λwavelenght   RP1RP2=λ1λ2=60004000=32

Difficulty Level:

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