Electrical Engineering - Voltage, Current and Resistance - Discussion
Discussion Forum : Voltage, Current and Resistance - General Questions (Q.No. 5)
5.
The maximum resistance value for a brown, red, yellow, gold resistor is
126,000 
126,600
114,000
132,000
Discussion:
45 comments Page 2 of 5.
Ebenezar said:
7 years ago
It is simple +5% for maximum resistance (120000+6000) and -5% for minimum resistance (120000-6000). In question, maximum resistance asked so 120000+6000 = 126000.
(1)
MANJU said:
1 decade ago
Brown - 1.
Red - 2.
Yellow - 4.
Brown red yellow,
12*10^4=120000.
Tolerance 5%.
Tolerance 5*(120000/100)=6000.
So 120000+6000=126000.
Answer is 126000.
Red - 2.
Yellow - 4.
Brown red yellow,
12*10^4=120000.
Tolerance 5%.
Tolerance 5*(120000/100)=6000.
So 120000+6000=126000.
Answer is 126000.
Pramendra kumar yadav said:
10 years ago
Right answer A.
=> brown = 1
=> red = 2
=> yellow = 10^4
=> resistance = 120000
=> tolerance 5%
Max resistance = 120000 + 12000 x 0.05 = 126000.
=> brown = 1
=> red = 2
=> yellow = 10^4
=> resistance = 120000
=> tolerance 5%
Max resistance = 120000 + 12000 x 0.05 = 126000.
Santosh said:
1 decade ago
My dear friends
answer is right question is asking about maximum resistance that should be possible with this colour code.
120000+6000= 126000
answer is right question is asking about maximum resistance that should be possible with this colour code.
120000+6000= 126000
Umar said:
4 years ago
Brown 1, Red 2. Yellow 10^4, Gold +-5%.
The maximum value means + 5%.
12*10*10*10 * 10 = 120000,
120000*5/100 = 6000.
120000+6000 = 126000ohm.
The maximum value means + 5%.
12*10*10*10 * 10 = 120000,
120000*5/100 = 6000.
120000+6000 = 126000ohm.
(10)
Mustufa said:
8 years ago
The actual value is 120000 but due to 5% tolerance of the gold it becomes.
5000.
Therefore; 120000+5000=125000.
This is the right answer.
5000.
Therefore; 120000+5000=125000.
This is the right answer.
Jose Praveen said:
1 decade ago
Brown = 1.
Red = 2.
Yellow = 10^4.
12 x 10000 = 12000.
Ol = + or - 5 tolerance.
12000 x .05 = 6000.
12000+6000 = 126000.
Ans: A.
Red = 2.
Yellow = 10^4.
12 x 10000 = 12000.
Ol = + or - 5 tolerance.
12000 x .05 = 6000.
12000+6000 = 126000.
Ans: A.
Roja said:
9 years ago
Still I have a doubt. I don't understand how to resistance where three color codes are present with tolerance.
Please clear my doubt.
Please clear my doubt.
Vignesh said:
1 decade ago
I need the resistance value and how to calculate the resistance please with correct and know the answer.
Pavani said:
1 decade ago
Answer is 126000.
Because,
Brown-1.
Red-2.
Yellow-4.
Gold-tolerance of 5%.
120000 + 5% = 126000.
Because,
Brown-1.
Red-2.
Yellow-4.
Gold-tolerance of 5%.
120000 + 5% = 126000.
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