Criado por Natalia Cliff
quase 7 anos atrás
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What is Electric Current?
What is the charge of an electron?
What Direction does Current flow?
What is Potential Difference?
What is the EMF of a Circuit?
What is an Electronvolt?
What does Ohm's Law state?
How does Increasing Temperature affect Resistance?
Why do we use Resistivity?
What is Resistivity?
Why is Resistivity Quoted at a Specific Temperature?
What are Semiconductors?
How can Semiconductors Conduct?
How do the Valence and Conduction Bands Interact in Conductors and Insulators?
What is a "Hole"?
Why does Resistance Decrease as Temperature Increases in a Thermistor?
What reduces the resistance in an LDR?
How do Semiconductor Diodes work?
How can you make a Superconductor?
Why are Superconductors used?
What is Drift Velocity?
Current in Circuits
P.d. in Circuits
Resistance in Series Equation
Resistance in Series Derivation
Resistance in Parallel Equation
Resistance in Parallel Derivation
V I Graph for a Filament Lamp
V I Graph for Ohmic Conductor
V I Graph for Semiconductor Diode
V I Graph for Thermistor
How does P.d. Vary Along a Wire?
What is a Potential Divider Circuit?
What is the Equation used for a Potential Divider Circuit?
What happens when a potential Divider Circuit has a Sensor Component in it?
What is Internal Resistance?
How does the Internal Resistance Affect the Circuit?