Which type of mirror is used in vehicle headlights to focus light?
A
Plane mirror
B
Convex mirror
C
Cylindrical mirror
D
Concave mirror
Correct Answer: Option D — Concave mirror
Explanation:
Concave mirrors are used in vehicle headlights because they can focus and direct parallel beams of light forward efficiently. Their curved r...
Concave mirrors are used in vehicle headlights because they can focus and direct parallel beams of light forward efficiently. Their curved reflective surface converges light rays, producing a strong, concentrated beam for illumination.