Electricity Flashcards
1
Q
The voltage of an electrical supply is a measure of the…
A
Energy given to the charges in the circuit.
2
Q
Definition of voltage
A
Voltage is the energy given to each coulomb of charge
3
Q
Why is a resistor put in a circuit with a diode or LED?
A
To limit the flow of current flowing though the diode
4
Q
What is charge (Q) measured in?
A
Coulombs (c)
5
Q
What are the 2 types of transistors?
A
MOSFET and npn
6
Q
What are transitions?
A
Electronic switches controlled by the voltage across them
