A doctor has prescribed a corrective lens of power
Asked by admin @ in Physics viewed by 280 People
a doctor has prescribed a corrective lens of power 1.5D .find the focal length of this lens.is the prescribed lens converging or diverging
Asked by admin @ in Physics viewed by 280 People
a doctor has prescribed a corrective lens of power 1.5D .find the focal length of this lens.is the prescribed lens converging or diverging
Answered by admin @
Answer:
Explanation:power of the lens= +1.5D
Using P=100/f
f=100/p
f=100/1.5
=1000/15= 66.67m
As the focal length is positive, it is convex lens.
Hence, It is a converging lens.
Asked by admin @ in Physics viewed by 322 persons
Asked by admin @ in Physics viewed by 313 persons
Asked by admin @ in Physics viewed by 301 persons
Asked by admin @ in Science viewed by 270 persons
Asked by admin @ in Physics viewed by 280 persons
Asked by admin @ in Physics viewed by 284 persons
Asked by admin @ in English viewed by 231 persons
Asked by admin @ in Physics viewed by 295 persons
Asked by admin @ in Physics viewed by 271 persons
Asked by admin @ in Science viewed by 306 persons
Asked by admin @ in Science viewed by 297 persons
Asked by admin @ in Physics viewed by 313 persons
Asked by admin @ in Physics viewed by 345 persons
Asked by maham237 @ in Physics viewed by 236 persons
Asked by admin @ in Physics viewed by 242 persons
Asked by admin @ in Physics viewed by 11054 persons
Asked by admin @ in Physics viewed by 2660 persons
Asked by admin @ in Physics viewed by 1521 persons
Asked by admin @ in Physics viewed by 1507 persons
Asked by maham237 @ in Physics viewed by 1309 persons
Asked by maham237 @ in Physics viewed by 1198 persons
Asked by admin @ in Physics viewed by 1137 persons
Asked by maham237 @ in Physics viewed by 1091 persons
Asked by maham237 @ in Physics viewed by 1075 persons