Physics - Study Mode

[#1301] 'Mirage' is an example of
Correct Answer

(C) Refraction and total internal reflection of light

Explanation

Solution: 'Mirage' is an example of refraction and total internal reflection of light.

[#1302] Mirage is due to
Correct Answer

(C) Unequal heating of different parts of the atmosphere

Explanation

Solution: Mirage is due to unequal heating of different parts of the atmosphere.

[#1303] A water tank appears shallower when it is viewed from top due to
Correct Answer

(D) Refraction

Explanation

Solution: The bending of light (i.e. refraction of light) as it moves from water to air makes the water tank appear to be less shallower than its real depth.

[#1304] Which Color has the Longest Wavelength?
Correct Answer

(C) Red

Explanation

Solution: Red colour has the longest wavelength.

[#1305] The colour of sky appears blue due to
Correct Answer

(C) Scattering of shorter wave lengths

Explanation

Solution: Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves.