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 4 of 8.
Shruthi gopalan said:
8 years ago
According to ohms law, I = V/R.
Given :
V = 50v.
R = red ,orange,orange,silver = 23 X 10^3 with 10% tolerance.
So, I = V/R = 50 /(23x10^3) = 2.2mA.
Given :
V = 50v.
R = red ,orange,orange,silver = 23 X 10^3 with 10% tolerance.
So, I = V/R = 50 /(23x10^3) = 2.2mA.
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.
Akki said:
8 years ago
Thanks to everyone for your help to find the solution.
Muskan said:
8 years ago
Thanks all for explaining it.
Satheesh said:
8 years ago
Thanks for all the given explaining.
Naza tana said:
8 years ago
What if it is gold 5% then how would be the answer?
Kareem said:
8 years ago
Thank you all for the given explanation.
Vanita M k said:
7 years ago
What about 5 colors resistor for example: red, Yello, grey, blue, violet?
Ans: 2486*10^7
Or
Ans: 248*10^6.
Please, anyone, explain.
Ans: 2486*10^7
Or
Ans: 248*10^6.
Please, anyone, explain.
Sushil said:
5 years ago
In this problem nobody taken Silver band +/-10 % Tolerance while calculating Ohmic value? if consider answer A is correct. Answer B does not satisfy here.
SASMITA MAHALIK said:
2 days ago
It's 24 * 10000 = 24 K OHM.
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