Physics Flashcards
(11 cards)
1
Q
Resistance (ohms) = ……
A
Voltage (v) -: current (a)
2
Q
Electric current is the flow of ….
A
Electrons
3
Q
Current is the flow of ….
A
Charges
4
Q
Proton =
A
+
5
Q
Electron =
A
-
6
Q
When you rub a ballon on your hair or jumper the …..
A
The electrons are transferred
7
Q
If the bulbs are on separate branches or the circuit it is
A
Parallel
8
Q
If all the bulbs are in one loop it’s a
A
Series
9
Q
Each circuit component has different resistance. This tells you how easy or difficult it is for the …… to pass through the component
A
Charges
10
Q
Resistance is measured in
A
Ohms
11
Q
Magnetic fields are always ….
A
North to south
