Question

Light travels fastest in
A) Air
B) Water
C) Glass
D) Diamond

Answer 1

Explanation:

option (A)

light travels faster in air

♥ Light waves are electromagnetic transversal waves. They can travel through a vacuum and any particles they contact slow them down.

hope it helps u.....❣️

Answer 2

Answer:

The correct answer is A) Air

Explanation:

Light waves can be changed in various ways. Reflection exists when the waves bounce off a surface and shift direction, like when they hit a mirror or pool of water. Diffraction lays out light waves.

• The refractive index of air exists approximately less than the refractive index of a medium, additional to the speed of light.
• Materials in which particles are loosely packed exist named Optically rarer mediums.
• Materials in which particles exist tightly sealed exist named optically denser medium.
• Light travels quickly in rarer media as compared to thicker media.

Hence, Light travels fastest in A) Air.

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