What is the difference between Authentication and Authorization give an Example.

Authentication is verify logged in user’s genuineness, in real world you were required to show photo identity documents such as Aadhar card, Driving license, PAN card or Passport in order to receive documents addressed to you from courier, know your account ba lance at your bank.
whereas authorization is verifies what module access rights the logged in user has. real life Examples are You are allowed to explore feature of an application based on your trial period, once you become registered user by paying the registration fees, you can access more features of the software.