enigma007 enigma007

16-04-2021
Physics

contestada

When measuring speed of sound in air, speed of light = 4f(length of column of air + 0.3 * diameter of tube).
Why is multiplied by 4?
Where does the 4 come from?

Respuesta :

mbelial302 mbelial302

16-04-2021

Answer:

the length of the column in air

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