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The ratio of velocity of the body to the velocity of sound is called A. Magic number B. Laplace number C. Natural number D. Mach number

The ratio of velocity of the body to the velocity of sound is called
A. Magic number B. Laplace number C. Natural number D. Mach number

Grade:

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

The answer is option d

Regards
Vikas TU
14149 Points
one year ago
Mach no. is a dimensionless quantity which represent the ratio of flow velocity past a boundary to local speed of sound

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