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A carbon resistor is marked in …

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A carbon resistor is marked in coloured bands of red, black, Orange and silver. What is the resistance and tolerance value of the resistor?

Posted by Pragati Raj 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

.Ismat .Jamil 7 years, 10 months ago

Answer resistance. 20 *10^3. Tolerance 10%. According to bbroygbvgw. Black,brown,red,orange,yellow, green, blue, violet,grey,white... Represents no. 0,1,2,3,4,5,6,7,8,9.respectively. First two give numerical value,III band give power & IV band tolerance as gold(5%) ,silver (10%) & others (20%). .... red 2,black 0 ,orange 3,silver 10%

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