JEE PYQ: Current Electricity Question 57
Question 57 - 2019 (09 Jan 2019 Shift 2)
A carbon resistance has following colour code. What is the value of the resistance?
[Colour bands: G O Y Golden]
(1) $530,\text{k}\Omega \pm 5%$
(2) $5.3,\text{k}\Omega \pm 5%$
(3) $6.4,\text{M}\Omega \pm 5%$
(4) $64,\text{M}\Omega \pm 10%$
Show Answer
Answer: (1)
Solution
Green (5), Orange (3), Yellow ($10^4$), Golden ($\pm 5%$). $R = 53 \times 10^4 \pm 5% = 530,\text{k}\Omega \pm 5%$.