Robotics · Electronics Basics
Voltage, Current & Resistance
Use a simple flow analogy to relate electrical pressure, movement, and opposition.
2 min micro-lessonLesson focus
Voltage, Current & ResistanceDescribe the key ideas behind “Voltage, Current & Resistance” and apply them to a familiar technology scenario.
Video resources will be added as each NEST lesson is published.Learning objective
What you will understand
Describe the key ideas behind “Voltage, Current & Resistance” and apply them to a familiar technology scenario.
Key ideas
- Voltage
- Current
- Resistance
Try it
Predict how changing resistance affects a basic LED circuit.
Quick recap
Use a simple flow analogy to relate electrical pressure, movement, and opposition.