Question
Physics Question on Reflection and Refraction
A plane wave front is incident on a thin prism, thin convex lens and a concave mirror separately. The wave front(s) emerging out from the
A
concave mirror is plane
B
thin prism is spherical
C
convex lens and concave mirror are plane
D
convex lens and prism are plane
E
convex lens and concave mirror are spherical
Answer
convex lens and concave mirror are spherical
Explanation
Solution
The correct option is (E) : convex lens and concave mirror are spherical