Trick to avoid confusion between concave and convex | #shorts

State two differences between a convex and a concave lens.

State two differences between a convex lens and a concave lens. Give one use of convex lens and one of concave lens.

What is a lens? Distinguish between a convex lens and a concave lens. Which of the two is a converging lens: convex and lens or concave lens?

JEE Main Super Short Trick || Trick For Determinants | 10 Second Trick

DISTINCTION BETWEEN CONCAVE & CONVEX LENS