No student devices needed. Know more
25 questions
A resistor's first three color bands are brown, black, and red. What is its value?
10 ohms
10K ohms
200 ohms
1000 ohms
Which digit on the 1st band does the color yellow denote on a resistor color band?
3
2
4
7
A 47K ohm resistor would have which colors on its first three bands?
Yellow, Violet, White
Yellow, Violet, Orange
Red, White, Blue
Orange, Yellow, Violet
Which digit does the color orange denote on a resistor color band?
2
4
3
5
Which of these colors is NOT used in the resistor value color code?
White
Black
Violet
Pink
The gold color band refers to__________tolerance.
+ / - 20%
+ / - 10%
+ / - 5%
zero
What are the color codes for a 470K ohm resistor?
Orange, Grey, Orange
Yellow, Violet, Yellow
Yellow, Violet, Orange
Orange, Grey, Yellow
What is the tolerance for a Red, Brown, Brown, Silver resistor?
1%
20%
5%
10%
What color that has a multiplier of x1000
Red
Orange
Blue
Brown
What is the tolerance for a Green, Red, Black, Gold resistor?
1%
20%
5%
10%
What is the color code for a Orange, Black, Red resistor?
3K Ohms
200 Ohms
2K Ohms
300 Ohms
What is the resistance for a Red, Green, Blue color resistor?
250,000 ohms
25K ohms
25,000,000 ohms
250K ohms
What is the maximum value in the tolerance range of a resistor with color code Red-Violet-Orange-Gold?
29.7 K Ω
32.4 K Ω
28.35 K Ω
27 kΩ
What is the minimum value in the tolerance range of a resistor with color code Brown-Red-Brown?
108 Ω
144 Ω
116 Ω
96 Ω
What is the multiplier for color Green?
x10,000
x1,000,000
x100,000
x1,000
The fourth color band represents
Digits
Tolerance
Voltage
Multiplier or number of zeros
What is the resistor value for the resistor shown?
10 K ohms
1K Ohms K ohms
100 K ohms
1 M Ohm
Explore all questions with a free account