Resistors 2.3

As the resistance of a circuit increases, the current will...

• increase

• decrease

• stay the same

A 4 band 47K ohm resistor would have which colors on its first three bands?

• Yellow, Violet, White

• Yellow, Violet, Orange

• Red, White, Blue

• Orange, Yellow, Violet

2.2K can be rewritten as

• 2.2

• 22

• 220

• 2200

The gold color band refers to__________tolerance.

•  + / - 20%
•  + / - 10%
•  + / - 5%
• zero

• LED

• diode

• resistor

• battery

The M stands for

• millis

• thousands

• hundreds

• millions

This component allows the current to be varied in a circuit

• Variable resistor

• Fixed resistor

• LED

• diode

What unit of measure is for resistance?

• ohms

• ampere

• voltage

• watts

A resistor which temperature effects the resistance in the circuit.

• Thermistor

• resistor

• heater

• diode

This component allows the current to be varied in a circuit

• Variable resistor

• Fixed resistor

• LED

• diode