Advertisement Remove all ads

The Optical Prescription for a Pair of Spectacles is : Right Eye : −3.50 D Left Eye : −4.00 D Which Lens Has a Greater Focal Length? - Science

The optical prescription for a pair of spectacles is :
Right eye : −3.50 D
Left eye : −4.00 D 

  Which lens has a greater focal length?

Advertisement Remove all ads

Solution

 Lens for right eye has greater focal length because power is inversely proportional to focal length.

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 5 Refraction of Light
Q 39.2 | Page 263
Advertisement Remove all ads

Video TutorialsVIEW ALL [1]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×