Question

daravate the lens formula​

Answer 1

Explanation:

Let F be the principle focus and f be the focal length. An object AB is held perpendicular to the principal axis at a distance beyond the focal length of the lens. ... The above equation is known as the Lens formula. This was the derivation of Lens formula.

Answer 2

Answer:

Derivation of lens formula

Explanation:

Let F be the focus and F be the focal length. An object AB is held perpendicular to the principal axis beyond the focal length of the lens.

The above equation is known as lens formula.

This was the Derivation of lens formula.

Hope it helps you......