NEET 2020 · PhysicsR vs tempPrevious Year Question
The colour code of a resistance is given (Yellow, Violet, Brown, Gold). The values of resistance and tolerance, respectively, are:
Answer: (B) 470 , 5%. \textbf{Answer:} (2) 470 , 5% \textbf{Solution:} Yellow=4, Violet=7, Brown=10, Gold=±5%.
- A.4.7 k, 5%
- B.470 , 5%✓
- C.470 k, 5%
- D.47 k, 10%
Correct Answer
(B) 470 , 5%
Solution & Explanation
\textbf{Answer:} (2) 470 , 5% \textbf{Solution:} Yellow=4, Violet=7, Brown=10, Gold=±5%. R = 4710 = 470 , tolerance ±5%.
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