ISRO Scientist or Engineer Mechanical 2020 Question 25

Question 25

A fluid having a density of 1 $$\frac{g}{cc}$$ is in a state with Grashof number $$2 \times 10^{6}$$ and prandtl number 0.7. Assuming acceleration due to gravity as 10 $$\frac{m}{s^{2}}$$, calculate the Rayleigh number?

Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free


Register with


Boost your Prep!

Download App