Question

The power of the lens is 2.0 find the focal length of the lens

Answer 1

Answer:

Hey

Explanation:

it's have a nearly 6.5cm of

focal length

Answer 2

the focal length of the lens is 0.5 m(considering power in diopter

Power=1/focal length

The SI unit of power is diopter

Therefore ,

2=1/F

F=1/2

F=0.5 m