Define maximum and minimum focal length values of eye lens.
Answers
Answered by
1
Answer:
u=-∞, v=2.5 cm ( distance between eye lens and retina) Using Lens formula , 1f=1v-1u⇒1fmax=12.5+1∞⇒1fmax=12.5+0. ⇒1fmax=12.5∴fmax=2.5cm. Consider that an object is placed at a distance of 25 cm from our eye. 5) In this situation eye hs minimum focal length.
Answered by
19
Answer:
u=-∞, v=2.5 cm ( distance between eye lens and retina) Using Lens formula , 1f=1v-1u⇒1fmax=12.5+1∞⇒1fmax=12.5+0. ⇒1fmax=12.5∴fmax=2.5cm. Consider that an object is placed at a distance of 25 cm from our eye. 5) In this situation eye hs minimum focal length.
Similar questions