Question

A thick lens has less focal length, its power is a)less b)more c)zero D)infinite

Answer 1

Answer:

more is a correct answer

Answer 2

$\bf\large\green{\underline{\underline{\underline{\overline{Hope \: it \: will \: help \: u}}}}}$

We know that power is inversely proportional to focal length

From mathematical expression, we can say that

$P=\frac{1}{f}$

If lens is thick then its focal lenght will increase and power will decrease

$\bf\red{\underline{So\: your\: answer \:will \:be \:option\: \bold{a)less}}}$

$mark \:as \: brainliest$