Home Voltage Basics High-potential-difference

High-potential-difference

No-potential-difference

Battery-in-series

Support more content

You'll like these too!

Three Way Switches (US/Can)

Paul Evans - Jun 1, 2019 9

HVACR Dead Band Basics

Paul Evans - Jan 24, 2023 0

How electronic expansion valves work

How Electronic Expansion Valves work

Paul Evans - Jun 5, 2018 7

Star Delta Starters Explained

Paul Evans - Jul 9, 2019 19

Single LED resistor calculator

LED Resistor Calculator

Vince Lynch - Feb 27, 2021 0

Server Room HVACR Efficiency

Paul Evans - Jan 24, 2023 0

Latest Content

Ground Faults

Paul Evans - Nov 27, 2024 0

Scroll to the bottom to watch the YouTube tutorial. If this hot wire touches this ground wire, the circuit breaker instantly trips. If the...

Scroll Compressors

Nov 27, 2024

How MOSFET Works- Ultimate guide, understand like a PRO

Nov 27, 2024

Circuit Breakers (MCB’s)

Nov 27, 2024

Potentiometer Explained

Nov 27, 2024

Three Phase Transformers:

Nov 25, 2024

Learn How To Use a Multimeter

Nov 20, 2024

Three Phase Power

Nov 20, 2024