WorksheetsResistor 4-Band Color Code & Unit Conversion
Total questions: 15
Worksheet time: 8mins
In a colorful world of electronics, Charlotte and her friends Sophia and Liam are on a mission to decode the mysteries of resistors! They stumble upon a resistor adorned with the vibrant color bands yellow-violet-red-gold. Can you help them figure out what resistance value this resistor represents?
A. 4.7 kΩ ±5%
B. 470 Ω ±5%
C. 470 kΩ ±5%
D. 47 Ω ±10%
David, along with his friends Charlotte and Michael, is diving into an exciting project that involves using resistors. While exploring the colorful world of a 4-band resistor, David wonders what the third band signifies. Can you help him and his friends understand this resistor mystery?
A. Tolerance
B. Multiplier
C. First digit
D. Second digit
Grace and William are teaming up for an exciting electronics project! They have a resistor with colorful bands: brown, black, red, gold. Can you help them figure out the resistance of this resistor? What do you think it is?
A. 1 kΩ ±10%
B. 1 kΩ ±5%
C. 10 kΩ ±5%
D. 100 Ω ±5%
In the exciting world of electrical circuits, our friend Maya is on a mission! She's tackling a project that requires her to convert a resistor value of 5 kΩ into ohms. Can you help her out? Which of the following options gives the correct conversion?
A. 500 Ω
B. 50 Ω
C. 5000 Ω
D. 0.005 Ω
While working on a DIY electronics project, Liam and his friend Abigail stumble upon a mysterious resistor adorned with color bands green, blue, orange, silver. Curiosity piqued, they wonder what secrets this resistor holds about its specifications.
A. 56 kΩ ±10%
B. 5.6 kΩ ±5%
C. 56 kΩ ±5%
D. 5.6 kΩ ±10%
In the charming little town of Sunnyvale, Rohan and Priya are excited about the new solar power plant that has just opened its doors! This plant is a powerhouse, capable of generating a whopping 1 MW of electricity. But wait, can you help them figure out how much that is in watts?
A. 10³ W
B. 10⁶ W
C. 10⁹ W
D. 10¹² W
Imagine Isla, a budding electronics wizard, is on a thrilling quest to decode the mysteries of resistors! While exploring her colorful collection, she stumbles upon a resistor adorned with a shiny gold band. Can you help Isla figure out the tolerance value of this gold band and unlock the secrets of her project?
A. ±1%
B. ±2%
C. ±5%
D. ±10%
Hannah and Noah are teaming up on an exciting project to build a super cool circuit! They have a resistor with red, violet, yellow, gold bands, and they need to figure out the resistance of this resistor to make their circuit work perfectly. Can you help them determine the resistance of the resistor?
A. 270 kΩ ±5%
B. 270 kΩ ±10%
C. 2700 kΩ ±5%
D. 27 kΩ ±5%
During an exciting DIY electronics adventure, our friend William is on a quest to uncover the secret color that represents the digit 9 in the mysterious world of resistor coding. With a vibrant array of colored resistors laid out before him, can you lend a hand to help him crack this colorful code?
A. White
B. Gray
C. Black
D. Brown
Scarlett is diving into an exciting project that involves electrical systems. To power up her calculations, she needs to convert 35,000 V into kilovolts (kV). Can you help her out?
A. 3.5 kV
B. 35 kV
C. 350 kV
D. 0.035 kV
Our friend Isla is diving into the exciting world of circuits and stumbles upon a mysterious resistor adorned with the vibrant colors yellow, violet, brown, gold. Can you help Isla crack the code and uncover its value in ohms, along with its tolerance? Let’s put on our detective hats and solve this electrifying puzzle!
(a)
Scarlett, the circuit wizard, is on a quest to solve a puzzling challenge! She needs to convert 2.5 kΩ into ohms for her electrifying calculations. Can you help her out and find the answer?
(a)
Hey there, young inventor! Benjamin is diving into an exciting electronics project, and he needs your help to crack the code of a mysterious resistor. Can you help him figure out the resistance of a resistor with the colorful bands blue, gray, red, silver? Think of it as a treasure hunt for knowledge!
(a)
Hey there! Imagine our friend Mason has a small wind turbine that generates a cool 0.002 MW of power. He’s curious to find out just how many watts that translates to. Can you help him out?
(a)
Harper, our curious circuit explorer, is on a mission to decode the secrets of a mysterious resistor marked brown, black, orange, gold. Can you help Harper uncover its value?
(a)
