Lisebelisoa tsa letsatsi li sebetsa joang?
Leseli la letsatsi le na le likaroloana tsa li-photon tse thulanang le liphanele tsa letsatsi'me li etsa hore lielektrone tse tsoang litsing tsa silicon li lebisoe ho li-wiring tsa libeteri kapa tsa lisebelisoa, li fana ka motlakase