General Knowledge · Q193

Practice

Competitive Exams · General Knowledge · question 193

Q193

The speed of light in air is

A.

3 × 10⁸ m/s

Answer

B.

3 × 10^–8 m/s

C.

8 × 10³ m/s

D.

Infinity

Answer: Option A

Solution

Answer: Option A

Solution:

The speed of light in air is 3 × 10⁸ m/s.

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