NEET2023Physics-Current Electricity
NEET 2023 Physics Colour Code of Resistors MCQ Question
Type: MCQ-Medium-Class 12
Resistance of a carbon resistor determined from colour codes is (22000 ± 5%) Ω. The colour of third band must be :
A
Green
B
Orange
C
Yellow
D
Red
Correct Answer
Option B
Detailed Explanation
The value is .
In the resistor colour code:
- 1st band (Red): significant digit 2
- 2nd band (Red): significant digit 2
- 3rd band (Orange): multiplier
- 4th band (Gold): tolerance ±5%
Therefore, the third band is Orange (multiplier ).
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