Electrical Engineering - Voltage, Current and Resistance - Discussion
Discussion Forum : Voltage, Current and Resistance - General Questions (Q.No. 14)
14.
The colored bands for a 4,700 ohm resistor with a ten percent tolerance are
Discussion:
17 comments Page 1 of 2.
Suraj said:
1 decade ago
BLACK-0
BROWN-1
RED -2
ORANGE-3
YELLOW-4
GREEN-5
BLUE -6
VIOLET-7
GREY -8
WHITE-9
The first band gives the first digit.
The second band gives the second digit.
The third band indicates the number of zeros.
The fourth band is used to shows the tolerance (precision) of the resistor
BROWN-1
RED -2
ORANGE-3
YELLOW-4
GREEN-5
BLUE -6
VIOLET-7
GREY -8
WHITE-9
The first band gives the first digit.
The second band gives the second digit.
The third band indicates the number of zeros.
The fourth band is used to shows the tolerance (precision) of the resistor
Murugaperumal said:
1 decade ago
4700 means,
4 =yellow
7 =violet
00 =red(10^2)
Ten percent tollerance =silver
So, =4700.
4 =yellow
7 =violet
00 =red(10^2)
Ten percent tollerance =silver
So, =4700.
Dinesh said:
1 decade ago
There tolerance is not given so asume it is minimum.
Surajit said:
1 decade ago
Yellow-4
Violet-7
Red-2
Silver-10% tolerance
So the resistor is (47*10^2)
4700 ohm
Violet-7
Red-2
Silver-10% tolerance
So the resistor is (47*10^2)
4700 ohm
Dinesh.m said:
1 decade ago
@dinesh
10% tolerance is given yar....
10% tolerance is given yar....
Chandru said:
1 decade ago
Thanks @surajat.
Nirbhay Singh said:
1 decade ago
Yellow-4
Violet-7
Red-2
Silver - 10% tolerance.
So the resistor is {47*10^2}.
4700 ohm.
Violet-7
Red-2
Silver - 10% tolerance.
So the resistor is {47*10^2}.
4700 ohm.
(1)
Anita said:
1 decade ago
What mean by 10% tolerance of silver?
Shrikant said:
1 decade ago
Please anyone explain this question.
Ajit said:
10 years ago
@Anita.
Gold and silver are given for extra colour code and for tolerance. It does not have any code. It gives only tolerance. Gold-5% and Silver 10%.
Gold and silver are given for extra colour code and for tolerance. It does not have any code. It gives only tolerance. Gold-5% and Silver 10%.
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