Question:medium

The value of bulk modulus of a fluid is required to determine

Show Hint

Whenever bulk modulus ($K$) or compressibility is mentioned in fluid flow, immediately associate it with the speed of sound and the Mach number ($Ma$).
Mach number is the fundamental parameter governing compressible flows.
Updated On: Jul 7, 2026
  • Reynold's number
  • Froude's number
  • Mach number
  • Euler's number
Show Solution

The Correct Option is C

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