Question

hey guys, how is the velocity of light used for determining the meter​

Answer 1

Velocity of the ;light in air or Vacuum = 3 × 10⁸ m/s. For the convenience, We used to take the value as 3 × 10⁸ m/s. Although, For determine the definition of the meter, correct speed of the light is taken. 1 meter is defined as the distance travelled by the light in 1/299792000 s.

Hope it helps you.

Answer 2

Hey Mate Here is your Answer

Velocity of the ;light in air or Vacuum = 3 × 10⁸ m/s. For the convenience, We used to take the value as 3 × 10⁸ m/s. Although, For determine the definition of the meter, correct speed of the light is taken. 1 meter is defined as the distance travelled by the light in 1/299792000 s.

Hope it helps you ☺️✌