current electricity Flashcards
(5 cards)
1
Q
What is a closed path where electrons move?
A
a circuit
2
Q
One coulomb
A
The quantity of charge that 9s eq8ap t0 the charge of 6.25x10^18 electrons
Symbol is C
3
Q
Amperes symbol and meaning
A
Symbol is A (mathematical symbol is I) and it is the rate
4
Q
1.0 A = 1.0 ___
A
1.0 C
5
Q
Formula for A (the current)
A
A = # of coulombs/time (s)
