Tram lines: 11,17,18, 52, 62 (night)
Tram stops: Norymberska or Ruczaj
You can check the timetables and travel details here:
Public Transportation Timetables
JakDojade - public transportation transit app
The tickets can be purchased with cash or card at the ticket machines located at some tram stops and on board of each vehicle. The ticket must be validated after boarding the vehicle. Alternatively, tickets can be purchased and validated via a number of apps.