Light - Study Mode

[#156] Concave mirror is used in headlights of vehicles, because it
Correct Answer

(B) sends parallel rays

[#157] Which one of the following processes is responsible for the glittering of air bubble rising through water?
Correct Answer

(C) Total internal reflection of light

[#158] An object is placed in front of a convex mirror. What kind of image will be made?
Correct Answer

(B) virtual, erect, small size, between pole and focus

[#159] Magnifying glass is basically a
Correct Answer

(C) convex lens

[#160] Which of the following substance is less dense visually?
Correct Answer

(A) air