Q

A spherical mirror whose reflecting surface faces the centre of the sphere is called a:

RRB Group-D; RRB ALP & Technician; RRB Technicians Grade-III 31/10/2018 / Shift-I; 13/08/2018 / Shift-I; 28/12/2024 / Shift-III 2018; 2024
✓ Answer: B Concave mirror
A concave mirror has an inward-facing reflecting surface.