P2 Electricity Flashcards
1
Q
What is current?
A
the flow of charged particles
2
Q
What is needed for current to flow?
A
Something to make the electricity flow (cell, battery etc),
A complete path for the current to flow around
3
Q
What is voltage/ potential difference?
A
The difference of energy between two points of a circuit
4
Q
Equation involving energy, charge, voltage
A
Energy= Charge x Voltage
5
Q
A
