Question

CONVéx mirror
(c) either (a) or (b) (d) none of the
5. A curved and polished piece of glass bound by two curved surfaces or by one curved and
plane surfaces is known as
one
(a) mirror
(b) prism
(c) lens
(d) all of these​

Answer 1

Answer:

c) lens

Hope it helps pal☺☺