Electrical properties Flashcards
1
Q
What is the equation for voltage that involves current and resistance?
A
V=IR
2
Q
What is the equation for resistivity?
A
resistivity = (RxA)/l
PARL
3
Q
What are the units of voltage and charge?
A
V and C
4
Q
What is the equation for electrical conductivity?
A
electrical conductivity = 1/resistance
5
Q
What is the formula for J, current density?
A
current / surface area
I/A
6
Q
What is the formula for
A