First slide

Resistors

Question

A resistance is shown in the figure. Its value and tolerance are given respectively by:

Moderate

A

$27 kΩ, 20 %$
B

$27 kΩ, 5 %$
C

$270 kΩ, 10 %$
D

$27 kΩ, 10 %$

Solution

Colour code:
Red violet orange silver
$R = 27 \times 10^{3} Ω \pm 10 %$
$= 27 K Ω \pm 10 %$
Therefore, the correct answer is (D).

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