Question 5.33: A resistor is marked with the following coloured stripes: bl...
A resistor is marked with the following coloured stripes: blue, grey, orange, silver. What is its value and tolerance?
• First digit: blue = 6
• Second digit: grey = 8
• Multiplier: orange = 3 (i.e. × 1000)
• Value: 68 × 1000 = 68,000 = 68 kΩ
• Tolerance: silver = ± 10 %
Hence the resistor value is 68 kΩ, ± 10 %.
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