electricity Flashcards
(24 cards)
1
Q
Q =
A
charge
2
Q
I =
A
current
3
Q
t =
A
time
4
Q
v =
A
voltage
5
Q
R =
A
resistance
6
Q
P =
A
power
7
Q
E =
A
energy
8
Q
using ur physics knowledge
A
a tesco van deleivering to houses the products being the charge and the ammeters or voltmeters being the houses
9
Q
LURD
A
light up resistance down
10
Q
TURD
A
temperature up resistance down
11
Q
LED
A
connected in a sandwhich
12
Q
NPN transistor
A
0.7 v or more
13
Q
MOSFET transistor
A
2.0 V or more
14
Q
….g
A
x10 to power of nine
15
Q
….m
A
x10 to power of 6
16
Q
….k
A
x10 to power of 3
17
Q
R total =
A
R1 + R2 + R3
18
Q
1/R total =
A
1/R1 + 1/R2 + 1/R3
19
Q
power
A
energy / time
20
Q
power
A
current x voltage
21
Q
power
A
current 2 x resistance
22
Q
power
A
voltage 2 / resistance
23
Q
1 volt
A
1 joule per coulum
24
Q
potential difference =
A
voltage
