Скачать или смотреть How to calculate 5 band registor colour code experiment

Here’s a simple and practical way to calculate a 5-band resistor colour code, explained like an experiment 🔧📘 (perfect for your electronics experiment videos).
🔹 5-Band Resistor Colour Code – Calculation Method
🎯 Band Meaning
Band
Purpose
1st band
1st digit
2nd band
2nd digit
3rd band
3rd digit
4th band
Multiplier
5th band
Tolerance
🎨 Colour → Number Table
Colour
Number
Multiplier
Black
0
×10⁰
Brown
1
×10¹
Red
2
×10²
Orange
3
×10³
Yellow
4
×10⁴
Green
5
×10⁵
Blue
6
×10⁶
Violet
7
×10⁷
Grey
8
×10⁸
White
9
×10⁹
🎯 Tolerance Band
Colour
Tolerance
Brown
±1%
Red
±2%
Green
±0.5%
Blue
±0.25%
Violet
±0.1%
Grey
±0.05%
Gold
±5%
Silver
±10%
🧪 Experiment Example
🔧 Example Resistor Colours:
Brown – Black – Black – Red – Brown
🧮 Step-by-Step Calculation:
1st band (Brown) = 1
2nd band (Black) = 0
3rd band (Black) = 0
First three digits → 100
4th band (Red) = ×10²
Value = 100 × 100 = 10,000 Ω
5th band (Brown) = ±1%
✅ Final Answer:
10 kΩ ±1%
🎥 Simple Experiment Idea (For Video)
Take a 5-band resistor
Identify the tolerance band (mostly brown/red at the end)
Read colours left to right
Calculate value
Measure using multimeter
Compare calculated vs measured value
⚠️ Pro Tip
👉 5-band resistors are high-precision (1% or less), commonly used in circuits, sensors, and instruments.
If you want, I can also: ✔️ Explain difference between 4-band & 5-band ✔️ Create YouTube experiment script ✔️ Make Hindi explanation ✔️ Give practice questions
Just tell me 👍