Question

please give me formula of lenses​

Answer 1

We obtain lens formula by measuring the size of the object without magnification and the magnified size of the same object when a hand lens has been used. Formula is given by (Y/X )x , where x is the unit of magnification. ... Using a microscope, the magnification formula is given by M1*M2 .

Answer 2

◀️◀️ ANSWER ▶️▶️

FORMULA OF LENSES

LENS FORMULA

1/f = 1/u + 1/v

f - focal length

u - object distance

v - image distance

I hope this info helps you ☺️