The part of the eye which changes the focal length of the eye lens

Options :
  1. iris
  2. Cornea
  3. Pupil
  4. Ciliary muscles
Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The angle of minimum deviation of a ray of light for glass prism is greatest for the light of colour

Next Question : Focal length of a lens which produces a virtual image at a distance of 50 cm of an object placed 20 ...

Click here for online test on Optical Physics

Responses


 (Getemail alerts when others member replies)







Women think in [Douglas] Sirk's films. Something which has never struck me with other directors. None of them. Usually women are always reacting, doing what women are supposed to do, but in Sirk they think. It's something that has to be seen. It's great to see women think. It gives one hope. Honestly.
-Rainer Werner Fassbinder