This video gives detailed information related to Prandtl Number and helps you to clear your concepts related to Prandtl Number.

0:00 Introduction
0:05 Revision Points about Thermal Boundary layer and Velocity Boundary Layer
2:49 Formula for Prandtl Number
4:46 Effect of Prandtl Number on Relation between Thermal and Velocity Boundary layer
8:31 Standard values of Prandtl Number
12:39 Revision / Summary Points
15:21 Quiz