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Our understanding of Session 4 - Coggle Diagram
Our understanding of Session 4
circuit flow
convectional flow
positive to negative
all the mathematical calculations and formulas follow this flow
flow of electrons
negative to positive
the actual way the curcuit flows
Voltage
Difference in electrical potential energy, per unit of charge between two points
Electrical potential energy
The potential to do work
Unit of charge
Standard unit of charge: coulomb
1 coulomb = 6.24 x 10^18 electrons
Certain numbers of joules per energy are being transferred for every unit of charge that flows.
Batteries have the electrical potential energy to power a circuit
What is Amp?
oopsite charges attract and similar charges
push each other away
An Amphere refers to the number of electrons flowing
through a certain point per second
1 Amphere = 6.24x10^18 electrons flowing per second