UPSC NDA 2 2017 General Ability Solved Paper

© examsiri.com

Question : 108 of 150

Marks: +1, -0

Concave mirror is used in headlights of vehicles because it

[NDA II 2017]

focuses light from the bulb onto nearby vehicles
sends parallel rays
fits well into the shape of the headlight
is cheaper than other mirrors

Go to Question:

Prev Question

Next Question