Assertion: transistor's current | /r/CapableOf | come out other contact
Facets:
value: due to impurities
type: CAUSE
Source sentences:
text: This contraption was the very first semiconductor amplifier, because when a bit of current came through one of the gold contacts, another even stronger current came out the other contact.
text: Moreover, a slight current will flow withing this contact (due to impurities).
text: When electric current is applied to one contact, the germanium boosts the strength of the current flowing through the other contact.