Resistance Flashcards
(5 cards)
1
Q
Ohmic onductors have a constant what?
A
Resistance
2
Q
What components resistance changes?
A
Filament lamp or a diode
3
Q
What when an electrical charge flows through a filament lamp what does it transfer?
A
It transfers some energy to the thermal energy store of the filament which is designed to heat up
4
Q
Resistance with increases what?
A
Temperature
5
Q
In diode what does the resistance depend on?
A
The direction of the current
