Question

what is formula for lens

Answer 1

Hello mate

Formula for lens

1\v-1\u=1\f

I hope helps you

Answer 2

Hello Friend..❤️❤️

The answer of u r question is..✌️✌️

Formula of lens.

$\frac{1}{f} = \frac{1}{v} - \frac{1}{u}$

Thank you..⭐️⭐️⭐️