Q

A spherical mirror's focus is 18 cm from its pole. How far is its centre of curvature from the pole?

RRB Paramedical (Stage-II) 28/04/2025 / Shift-III 2025
✓ Answer: C 36 cm
R = 2f = 2 × 18 = 36 cm.
← Previous Question Next Question →

📚 Related Questions — Light

1 A beam of white light passes through a glass prism and splits… 2 Which scenario best illustrates use of a convex mirror based on the… 3 A student wants to design an experiment to demonstrate the dispersion of… 4 Why does the sky appear blue? 5 A concave mirror converges sunlight 10 cm from its surface. An object… 6 Your reflection in a mirror is smaller than you. Which type of…