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 ? <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/p-hkjx1v6ayjv6.png" /> (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

From colour codes for resistors. R=21× 108Ω ±5 % R=2.1× 109Ω ±5 % ⇒ R=2.1GΩ ±5 % n=2.1

Q. The value of the resistance of a carbon resistor having the standard colour-coding as shown in the figure is $n G Ω \pm 5%$ . What is the value of $n$ ?

From colour codes for resistors.
$R = 21 \times 1 0^{8} Ω \pm 5%$
$R = 2.1 \times 1 0^{9} Ω \pm 5%$
$\Rightarrow R = 2.1 G Ω \pm 5%$
$n = 2.1$

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

From colour codes for resistors. R=21×108Ω±5% R=2.1×109Ω±5% ⇒R=2.1GΩ±5% n=2.1

Q. The value of the resistance of a carbon resistor having the standard colour-coding as shown in the figure is $n G Ω \pm 5%$ . What is the value of $n$ ?

From colour codes for resistors.
$R = 21 \times 1 0^{8} Ω \pm 5%$
$R = 2.1 \times 1 0^{9} Ω \pm 5%$
$\Rightarrow R = 2.1 G Ω \pm 5%$
$n = 2.1$