The value of the resistance of a carbon resistor having the standard colour-coding as shown in the figure is n GΩ ± 5 % . What is the value of n ?

Question

The value of the resistance of a carbon resistor having the standard colour-coding as shown in the figure is n GΩ ± 5 % . What is the value of n ?,

MARKS App · Accepted Answer

From colour codes for resistors. R = 21 × 10 8 Ω ± 5 % R = 2 . 1 × 10 9 Ω ± 5 % ⇒ R = 2 . 1 GΩ ± 5 % n = 2 . 1