# A doctor has prescribed a corrective lens of power +1.5 D. What is the focal length and nature of the lens?

## Question

## Solution 1

The power of a lens is given by the formula P = 1/f, where P is the power of the lens and f is the focal length of the lens. The power of the lens is given in diopters (D) and the focal length is given in meters (m).

Given that the power of the lens is +1.5 D, we can substitute this into the formul Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

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Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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