Physics assessment Year 10 term 3 Flashcards
1
Q
Current
A
Is the rate of flow. Measured in Amps with an ameter
2
Q
Charge word equation
A
Current x time
3
Q
Charge is measured in
A
coulombs, C
4
Q
Time is measured in
A
Seconds, S
5
Q
Charge symbol equation
A
Q = It
6
Q
What is an electrical current
A
A flow of charge carried by electrons
7
Q
Potential difference word equation
A
Potential difference = current x resistance
8
Q
Current is measured in
A
Amps, A
9
Q
Resistance is measured in
A
Ohms, *horse shoe symbol
10
Q
Potential Difference is measured in
A
Volts, V
11
Q
Potential difference symbol equation
A
V = IR
12
Q
An ohmic conductor
A
A conductor which obeys Ohm’s law