Electrical Engineering - Ohm's Law - Discussion
Discussion Forum : Ohm's Law - General Questions (Q.No. 4)
4.
A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver?
Discussion:
79 comments Page 5 of 8.
Sravan said:
1 decade ago
Can you tell me the answer for 5 coloured resistor i.e. red, yellow, grey, blue, voilet?
JAGA said:
1 decade ago
Color code of resistance:
Red = 2.
Orange = 3,
So I = v/r = 50/23 k = 2.17 m = 2.2 m.
Red = 2.
Orange = 3,
So I = v/r = 50/23 k = 2.17 m = 2.2 m.
Noid said:
5 years ago
V=I*R.
So, given v=50000, R is given as the colour whose R=22727, so we get I=2.2A.
So, given v=50000, R is given as the colour whose R=22727, so we get I=2.2A.
(2)
SKS said:
9 years ago
If resistor will contain 5 color bands then how can we able to determine it's value?
K.Rekha said:
1 decade ago
The current in the resistor if the color code is red, orange, orange, silver why?
Vijay said:
1 decade ago
Can anyone explain where use tolerance means 10% in red orange orange and silver.
Isocuraphil said:
1 decade ago
Please help me on how to memorize color code values and multiplier. Thanx.
Abhinandan ASD said:
8 years ago
@Satish and @Lavanya.
You both give an exact & clear solution. Thanks.
You both give an exact & clear solution. Thanks.
B.Mahesh said:
1 decade ago
41mA by taking silver as 10%. But they took 1%. Hence they got 2.2mA.
KULDEEP said:
9 years ago
23 * 10^3 (this is for red, orange, orange) then what about silver?
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