HTPIB27F Solving Photoelectric Effect Problems

Solving energy problems involving the photoelectric effect.
sites.google.com/a/ttsd.k12.o...

[@socratesthagod]

at 9:53 he says 66 in a devil voice... creeped out

[@wero8305]

lmaooooooo i just died

[@mohamedsaadeldin5071]

LMFAOOOO

[@TuHSPhysicsTTSD]

It's a thing.....