RAM PGTRB PHYSICS 9994448511
View also:
* Unit 10 Electronics:
https://youtube.com/playlist?list=PL2lxZMy1hs3T0IAnQiq7wJcRWh_IqRlJ7
* Unit 7 Solid state physics:
https://youtube.com/playlist?list=PL2lxZMy1hs3TGzcbGzUfTV4zzbg9FWaxy
* Unit 6 Spectroscopy:
https://youtube.com/playlist?list=PL2lxZMy1hs3SkurMgq-zUx1xJ3uMF7-nT
* My channel link:
https://youtube.com/channel/UC4c3Q2ym_hYei2cipr_KNaw
