Colour Code ResistorsMediumQuestion 31654
Question
A resistor with colour bands Red-Red-Orange-Gold has value:
- A22 kΩ ± 5%Correct
- B220 Ω ± 5%
- C2.2 kΩ ± 10%
- D22 Ω ± 5%
Correct answer
22 kΩ ± 5%
Explanation
Red=2, Red=2, Orange=×10³ (multiplier), Gold=±5%. Value = 22×10³ = 22 kΩ ± 5%.