⚡ Electrical Engineering Calculator
⚡ Electrical Engineering Calculator
🔬 A comprehensive electrical engineering toolkit for professionals and students. Includes circuit analysis, power calculations, and energy conversions with real-world context.
🛠️ Select Electrical Tool
⚡ Electrical Facts & Comparisons
⚡ Lightning & Natural Electricity
- Lightning temperature: 30,000 K (5× Sun's surface)
- Single bolt energy: ~1 billion joules
- Electric eel discharge: up to 600V at 1A
- Longest recorded bolt: 709 km (Brazil, 2020)
- Global lightning strikes: ~100 per second
🔋 Energy Comparisons
- 1 kWh = 3.6 million joules
- AA battery: ~9,000 joules (alkaline)
- Car battery: ~2.6 million joules
- Human daily energy: ~8.4 million joules
- Lightning bolt: ~1,000 kWh
💡 Common Electrical Values
- USB charger: 5V, 2.4A (12W)
- Household outlet: 120/240V, 15-20A
- LED bulb: 10W (vs 60W incandescent)
- Electric vehicle charger: 240V, 32A (7.7kW)
- Data center rack: 4,000-8,000W