Question

show diagram of both concave and convex lens

Answer 1

Here is the diagram of concave lens and convex lens.

Answer 2

Explanation:

hey nalayak sharam nai aati kya hacking others account...bvc mundede HSM , MSM, kuch toh sharam kar be....are u really a boy !!! I doubt bcz really boy or man can't hack other specially girl's account ....khud ke dham pe kuch kiya ni jata so hacking account whose points are more do one thing convert urself to girl that suits u.. bc mc...give back chinki004 ID