Electronics - Resistance and Power - Discussion

Discussion Forum : Resistance and Power - General Questions (Q.No. 6)
6.
How is a 3.9 komega.gif resistor color-coded?
red, white, red, gold
red, green, orange, silver
orange, white, red, gold
orange, green, orange, silver
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 1 of 2.

Shrestha chauhan said:   1 decade ago
3900 means by color coding is

orange=3
white=9
red=100

M.V.KRISHNA/PALVONCHA said:   1 decade ago
3.9k=3900

=>3 9 * 10^2

3-orange

9-white

2-red

Dipak ghagare said:   1 decade ago
By rule of colour coding of resistor, 3 is orange, 9 is white And 2 is red so Calculate colour code 392 first two are as it is And last digit take power of 10.

i.e 10^2 = 100 then 39*100 = 3900 = 3.9k gold is tolerance 10.

Koppaka Rajesh said:   10 years ago
Orange, white, red, gold.

= 3 9 10^2 5%.
= 39*100 5%.
= 3900 5%.
= 3.9k 5%.

Sheetal said:   10 years ago
Follow this word: BBROY Grate, Britain, Very, Good, Wife, (b, b, r, o, y, g, b, v, g, w).

Sai kumar said:   9 years ago
@M.V. Krishna is right.

Value of resistor is = 1st colour*2nd colour*10 to the power of 3rd colour.

Raman Sharma said:   8 years ago
@Koppaka Rajesh.

How would you know it is 5%?

Jeya said:   7 years ago
BB means black, brown or brown, black.

Siri said:   7 years ago
BBB means black, brown and blue.

Vishnu said:   7 years ago
@Raman.

Gold 5%, Silver 10% tolerance.


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