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Current and circuits B.5 - Coggle Diagram
Current and circuits B.5
Electricity
E.M.F
Electromagnetism
Electrons
Particle physics
Current
Circuit
Closed system of flowing current
Voltage
Resistance
Variable resistance
Ohm's Law I=V/R
Circuit Diagrams
Battery
E.M.F in closed circuit = Total voltage of battery
Internal Resistance, resistance in baterry
Resistor
LED (Light emitting diode)
Conductor
Series and Parallel circuits
Potential divider circuit
Voltage divider
Same current flows through both resistors
Resistors in series, divide voltage
Potential drop across each resistor is proportional to its resistance
V out = V in(R2/R1+R2)