What is electrical current? How does electricity work. In this video we learn what is electrical current, alternating current, direct current, ammeters, multimeter, power monitor, GFCI, circuit breaker, fuses, resistors and much much more!

Correction: 1:18 Right side cable should say "insulated" not "uninsulated"
Correction: 10:36 should read 6,242,000,000000,000 not 6,424...

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Voltage explained:➡    • Voltage Explained  What is Voltage? ...  
Power inverter DC to AC:➡    • Power Inverters Explained  How do th...  
How electric motor works:➡    • How does an Electric Motor work? DC M...  
Diodes:➡    • Diodes Explained  The basics how dio...  
Ohms Law:➡    • Ohms Law Explained  The basics circu...  
Generate electricity:➡    • How Alternators Work  Automotive Ele...  

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Links MUST WATCH!!
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⚡ELECTRICAL ENGINEERING⚡
How electricity works:    • How ELECTRICITY works  working princ...  
Three Phase Electricity:    • How Three Phase Electricity works  T...  
How Inverters work:    • How Inverters Work  Working principl...  
How TRANSFORMER works:    • How does a Transformer work   Workin...  
How 3 Phase electricity works:    • How Three Phase Electricity works  T...  
How Induction motor works:    • How does an Induction Motor work how ...  
What is a KWH:    • What is a kWh  kilowatt hour  + CALC...  
How induction motor works:    • How does an Induction Motor work how ...  

❄ CHILLER ENGINEERING ❄
Chiller Efficiency improvements:    • Chiller Efficiency Improvements hvac ...  
Chilled water schematics:    • Chilled Water Schematics  How to rea...  
Chiller crash course:    • Essential Chiller Terminology HVAC de...  
Chiller types:    • Chiller Types and Application Guide ...  
Chillers/AHU/RTU:    • How Chiller, AHU, RTU work  working ...  
Water cooled chiller Part1:    • Chiller Basics  How they work  
Water cooled chiller Part2:    • Chiller Basics  How they work part 2  
Water cooled chiller advanced:    • How Chiller works  Design Data  
Air cooled chiller:    • Absorption Chiller, How it works  wo...  
Absorption Chiller :    • Air Cooled Chiller   How they work, ...  
Chiller/Cooling tower/AHU:    • How a Chiller, Cooling Tower and Air ...  
Chiller flow rate:    • Chiller flow rate measurement and cal...  
Chiller fault troubleshooting:    • Chiller faults  troubleshooting  
Chiller COP calculation:    • Chiller Efficiency CALCULATION  COP ...  
Chiller cooling capacity calcs:    • CALCULATE Chiller cooling capacity  ...  
Chiller compressors:    •  Chiller  Compressor Types  
Chiller expansion valve:    • Chiller  Expansion Valve HVAC  
Chiller surge:    • Chiller  Surge  
Chiller condenser:    • Chillers  Condensers  
Chiller evaporator:    • Chiller  Evaporators  

HVAC ENGINEERING
HVAC Basics:    • Fundamentals of HVAC  Basics of HVAC  
Boilers/AHU/FCU:    • How a boiler, fan coil unit, air hand...  
How Heat Pump works:    • How A Heat Pump Works  HVAC  
Heat pumps advanced:    • How A Heat Pump Works  HVAC  
Fan Coil Units:    • Fan Coil Unit   FCU HVAC  

⚗ REFRIGERATION SYSTEMS
How refrigerants work:    • Refrigerants How they work in HVAC sy...  
Thermal expansion valves:    • How TXV works  Thermostatic expansio...  
Refrigeration design software:    • Refrigeration Design Software  Cools...  
Design refrigeration system:    • How to DESIGN and ANALYSE a refrigera...  
Reversing valve:    • Reversing valve  Heat Pump. How it w...  
How A/C units work:    • Basic Refrigeration cycle  How it works  

⚗ REFRIGERANTS ⚗
Refrierant retrofit guide:    • Refrigerant Retrofit Guide  
Refrigerant types, future:    • Refrigerant Types, Issues and Future  
How refrigerants work:    • Refrigerants How they work in HVAC sy...  

HYDRONICS
Primary & Secondary system:    • HVAC Primary & secondary circuits  
Pumps:    • Centrifugal Pump How Does It Work  
Pump calculations:    • Pump CALCULATIONS, Flow rate, RPM, Pr...  

➡❄ HEAT EXCHANGERS ➡❄
Plate Heat Exchangers:    • Plate Heat Exchanger, How it works  ...  
Micro plate heat exchanger:    • Micro Plate Heat Exchanger (MPHE)  H...  

DATA CENTERS
Data Center cooling:    • Data Center HVAC  Cooling systems cfd  

PHYSICS
What is Density:    • What is Density?  Density Explained  

DOCUMENTARY
WW2 Bunker HVAC engineering:    • Engineering a Top Secret WW2 bunker i...  

direct current, electricity, fuse, circuit breaker, gfci, multimeter, alternating current, direct current, electron flow, conventional current, atoms, tesla, online learning, ampere, physical science, current electricity class 12
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