Question

what is the difference of convex lens and concave lensni​

Answer 1

☺️ A concave lens is thinner in the middle and thicker at the edges.

☺️ A convex lens is thicker in the middle and thinner at the edges. Used in the camera, focus sunlight, overhead projector, projector microscope, simple telescope, magnifying glasses, etc.

ᴩʟꜱ ᴍᴀʀᴋ ᴀꜱ ʙʀᴀɪɴʟɪꜱᴛ

Answer 2

Answer:

Concave describe shape the curve inward, like an hourglass. Convex lens describe shape that curve outward, like football (or a rugby ball).