Question : Convex mirror is generally used in _____.
Option 1: solar cookers
Option 2: opthamoscope
Option 3: reflector for head light
Option 4: rear view mirror
Correct Answer: rear view mirror
Solution : The correct option is rear view mirror.
Convex lenses are bent outward, which enables them to diverge light beams , which reduces the apparent size of things while enlarging the field of view. In a rearview mirror, this is especially helpful because it enables drivers to see a wider area behind them, minimizing blind spots and enabling safer lane changes and maneuvers.
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