To solve the resistor values from the color codes, we need to use the resistor color code chart provided at the bottom of the worksheet. The chart assigns a numerical value to each color and specifies how many zeros (multipliers) are added based on the position of the colors.
Resistor Color Code Chart Recap:
1.
First Band: Represents the first digit.
2.
Second Band: Represents the second digit.
3.
Third Band: Represents the multiplier (number of zeros).
4.
Fourth Band: Represents the tolerance (optional).
Step-by-Step Solution:
#### 1. First Resistor:
-
Color Bands: Orange, Black, Yellow
-
Values:
- Orange = 3
- Black = 0
- Yellow = \(10^4\) (4 zeros)
-
Calculation: \(30 \times 10^4 = 300,000 \, \Omega\)
-
Answer:
300 kΩ
#### 2. Second Resistor:
-
Color Bands: Red, Red, Yellow
-
Values:
- Red = 2
- Red = 2
- Yellow = \(10^4\) (4 zeros)
-
Calculation: \(22 \times 10^4 = 220,000 \, \Omega\)
-
Answer:
220 kΩ
#### 3. Third Resistor:
-
Color Bands: Orange, Yellow, Brown
-
Values:
- Orange = 3
- Yellow = 4
- Brown = \(10^1\) (1 zero)
-
Calculation: \(34 \times 10^1 = 340 \, \Omega\)
-
Answer:
340 Ω
#### 4. Fourth Resistor:
-
Color Bands: Green, Red, Red
-
Values:
- Green = 5
- Red = 2
- Red = \(10^2\) (2 zeros)
-
Calculation: \(52 \times 10^2 = 5,200 \, \Omega\)
-
Answer:
5.2 kΩ
#### 5. Fifth Resistor:
-
Color Bands: Brown, Black, Blue
-
Values:
- Brown = 1
- Black = 0
- Blue = \(10^6\) (6 zeros)
-
Calculation: \(10 \times 10^6 = 10,000,000 \, \Omega\)
-
Answer:
10 MΩ
#### 6. Sixth Resistor:
-
Color Bands: Red, Red, Orange
-
Values:
- Red = 2
- Red = 2
- Orange = \(10^3\) (3 zeros)
-
Calculation: \(22 \times 10^3 = 22,000 \, \Omega\)
-
Answer:
22 kΩ
Final Answers:
1.
300 kΩ
2.
220 kΩ
3.
340 Ω
4.
5.2 kΩ
5.
10 MΩ
6.
22 kΩ
Boxed Final Answer:
\[
\boxed{300 \, \text{kΩ}, 220 \, \text{kΩ}, 340 \, \Omega, 5.2 \, \text{kΩ}, 10 \, \text{MΩ}, 22 \, \text{kΩ}}
\]
Parent Tip: Review the logic above to help your child master the concept of resistor color code worksheet.