Home
Class 12
PHYSICS
The limit of resolution of microscope, i...

The limit of resolution of microscope, if the numerical aperture of microscope is `0.12`, and the wavelength of light used is 600 nm, is

A

`0.3 mu m`

B

`1 . 2 nu m `

C

`2 . 5 mu m`

D

`3 mu m`

Text Solution

Verified by Experts

The correct Answer is:
D

`X = ( 1. 22 lambda)/( 2 mu sin theta)` where `mu sin theta` is numarical aperture
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (C.W) Resolving power|2 Videos
  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (C.W) Polarisation|7 Videos
  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (C.W) Diffraction|1 Videos
  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

Calculate the resoving power of a microscope if its numerical aperture is 0.12 and the wavelength of light used is 6000 Å

Calculate the resolving power of a microscope if its numerical aperture is 0.12 and wavelength of light used is 6000 Å .

If numerical aperture of a microscope is increased, then its

Numerical aperture of microscope lens is expressed by

Define limit of resolution of a microscope. Give the expression for it.

The numerical aperture of an objective of a microscope is 0.5 and the wavelenght of light used is 5000Å . Its limit of resoluton will be