CHAPTER 1

An electrical component that we use in electronics circuits to limit current though an active component or to reduce voltage in the circuit.

• Capacitor

• Current

• Resistor

• Ancestor

What is the unit of measurement for resistance?

• Voltage

• Ampere

• Watts

• Ohms

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 1^st 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%