# Glossary

## Volts
Voltage

## Amperes
Current

## Ohms
Resistance 

## Ohms Law
$$
V = \frac{I}{R}
$$

## Impedance
## Polarity
Means if a component is symmetric or not
Polarised means that a component is not symmetric

## Voltage Divider
## LED

Anode - The shorter Leg
Cathode -  The longer Leg

## Diode
## Anode
The positive end of a diode
## Cathode
The negative end of a diode