Question

A doctor has prescribed a corrective lens of power 0.5d .find the focal length of this lens.is the prescribed lens converging or diverging

Answer 1

Answer:

0.66m

explaination

Answer 2

Answer:the focal length of this lens.is 0.66

Explanation:

power of the lens(P)=/focal length

given power =. 1.5 D

focal length= 1/1.5

Focal length= 0.66 cm

#SPJ2