Physics · Light - Reflection and Refraction
Which of the following line(s) act as a normal to a spherical mirror? (i) Line joining the pole and centre of curvature (ii) Line joining the centre of curvature and point of incidence (iii) Line joining focus and point of incidence
- 1Both (ii) and (iii)
- 2Both (i) and (ii)✓
- 3(i), (ii) and (iii)
- 4Both (i) and (iii)
Correct answer
Both (i) and (ii)
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