Light - Study Mode

[#251] What is the absolute refractive index of air?
Correct Answer

(D) 1.0003

[#252] Light is a transverse wave, which of the only event proving this?
Correct Answer

(D) polarization

[#253] Near-sightedness in humans is called:
Correct Answer

(A) Myopia

[#254] Which one of the following is not a luminous object?
Correct Answer

(D) Moon

[#255] In a concave mirror when the object is placed at infinity which of the following applies to the image?
Correct Answer

(B) Real, inverted, highly diminished image at focus