Question

i) What are the two types of spherical mirrors and define them? (2 marks)
ii) Which type of mirror is used as a rear view mirror in vehicles? (2 marks)

Answer 1

i) The two types of spherical mirrors are convex and concave mirror. A convex mirror has its reflecting surface curved outwards whereas, a concave mirror has its reflecting surface curved inwards.
(2 marks)
ii) A convex mirror is used as a rear view mirror in vehicles. It has a larger field of view i.e it can capture a larger part of the surrounding and this property makes it apt to be used as a rear view mirror in vehicles.
(2 marks)