AIEEE 2002 | Geometrical Optics Question 236 | Physics

Wavelength of light used in an optical instrument are $${\lambda _1} = 4000\mathop A\limits^ \circ $$ and $${\lambda _2} = 5000\mathop A\limits^ \circ ,$$ then ratio of their respective resolving powers (corresponding to $${\lambda _1}$$ and $${\lambda _2}$$ ) is :

$$16:25$$

$$9:1$$

$$4:5$$

$$5:4$$

Questions Asked from Geometrical Optics (MCQ (Single Correct Answer))

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