Symbols and Units Flashcards
1
Q
Capacitance
A
C
Farads, F
2
Q
Current
A
I
Amps, A
3
Q
Charge
A
Q
Coulombs, C
4
Q
Energy
A
E
Joules, J
5
Q
Voltage
A
V
Volts, V
6
Q
Internal resistance
A
r
Ohms, Ω
7
Q
Resistance
A
R
Ohms, Ω
8
Q
Time
A
t
Seconds, s
9
Q
Power
A
P
Watts, W
10
Q
e.m.f
A
E
Volts, V
11
Q
Supply Voltage
A
Vs
Volts, V
12
Q
Work in an electric field
A
W
Joules, J
13
Q
Mass
A
m
kilograms, kg
14
Q
Speed of light
A
c
metres per second, ms-1
15
Q
Plancks Constant
A
h
Unit in data sheet
16
Q
Frequency
A
f
Hertz, Hz
17
Q
Threshold frequency
A
fo
Hertz, Hz
18
Q
Kinetic energy
A
EK
Joules, J
19
Q
Time period
A
T
Seconds, s
20
Q
Wavelength
A
λ
metres, m
21
Q
Wave speed
A
v
metres per second, ms-1
22
Q
Refractive index
A
n
no units
