Question

convex lenses are..........in the middle than at the edges whereas concave lenses are .......... in the middle than at the edges

Answer 1

Convex lenses are ''thicker'' in the middle than at the edges whereas concave lenses are ''thinner'' in the middle than at the edges...

HOPE THIS HELPS YOU ! !

Answer 2

Answer:

The answer is - Thicker, thinner