Optics Question 372

Question: The separation between two microscopic particles is measured PA and PB by two different lights of wavelength 2000 Å and 3000 Å respectively, then

[AIEEE 2002]

Options:

A) PA>PB

B) PA<PB

C) PA<3/2PB

D) PA=PB

Show Answer

Answer:

Correct Answer: B

Solution:

Resolving limit (minimum separation) λ

PAPB=20003000PA<PB



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