Question #3bca9
1 Answer
May 8, 2017
Explanation:
The power of the lens is measure in diopters and is calculated as follows:
Where
To find the focal length, we would first rearrange the equation to get

#P = 1/f# 
#f = 1/P#
now, plugin

#f = 1/10# 
#f = 0.1" m" or 10" cm"#