In this lecture we have discussed about the Bessel differential equation in which we cover Bessel differential equation, Associated Legendre differential equations. In this lecture recurrence relation of Bessel equation, generating function of Bessel equation, and first and second type of solution of Bessel equation, orthogonal property of Bessel equation. The problem related to Bessel function is also discussed for CSIR NET-JRF physical science students. #csirnetphysicsprepration #csirnetphysicalsciences #Besseldifferentialequation #problemofbesselofdifferentialequation #associatedlegendredifferentialequation #recurrencerelation #recurrencerelationofbesselfunction #generatingfunctionofbesselreequation #generatingfunction #orthogonalrelationofbesselfunction #firstkindsolutionofbessel #mathematicalphysics Power series solution and Legendre differential equations: https://youtu.be/tEhrkn8Js7I Singular point and Ordinary point of a differential equation: https://youtu.be/BZE_1PGD6dY For notes: https://www.sacademy.co.in For devotion: https://bhakti.sacademy.co.in For food recipe: https://food.sacademy.co.in For latest vacancies: https://vacancy.sacademy.co.in For blogging: http://blog.sacademy.co.in https://www.youtube.com/c/sacademy-vimal https://www.instagram.com/sacademy9/ https://twitter.com/Sacademy9 https://sacademy9.tumblr.com/ https://www.linkedin.com/in/sacademy9/