Electronics and Communication Engineering - Materials and Components - Discussion
Discussion Forum : Materials and Components - Section 3 (Q.No. 10)
10.
The colour code on a carbon resistor is green-blue-yellow. The tolerance is
Discussion:
11 comments Page 1 of 2.
Ramakrishnan said:
9 years ago
The fourth band indicates Tolerance.
Brown +or- 1%,
Red +or- 2%,
Gold +or-5%,
Silver +or-10%,
No colour +or-20%,
Pink High stability.
So no color is given in this question. And the answer is 'C'.
Brown +or- 1%,
Red +or- 2%,
Gold +or-5%,
Silver +or-10%,
No colour +or-20%,
Pink High stability.
So no color is given in this question. And the answer is 'C'.
Digong said:
9 years ago
Your right @Karthik.
Absence of color in the fourth band signifies that the tolerance is +/- 20% according to color code table for resistors.
Absence of color in the fourth band signifies that the tolerance is +/- 20% according to color code table for resistors.
Karthik said:
9 years ago
For no tolerance band the tolerance will be ±20%. So the answer is option C.
Rahul gera said:
9 years ago
+ or - 5% for gold, + or - 10% for silver and + or - 20% for no color.
Rahul jain said:
1 decade ago
Please give description how to get tolerance?
Anjali said:
6 years ago
Yes, the Right answer will be C. I too agree.
Priti said:
7 years ago
20% because there is no color band.
Supramita said:
7 years ago
(c) +-20% is correct I think.
Rammu said:
7 years ago
20% is the correct answer.
Ppdv said:
7 years ago
20% is correct.
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