Multimeter & Breadboard

1. Where did the name "breadboard" come from?

• It is made of bread

• It is in the shape of a piece of bread

• They used to wire circuits on the board that was used to cut bread

• It sounded like a fun name.

what links the yellow holes together?

• connected metal clips

• nothing connects them

• plastic

• none of these

What will happen if you forget to include one of these in the circuit?

• The current will go too fast

• The LED will burn out

• The circuit will overload

• All of the above

What is this called?

• Jumper wires

• Circuit

• Battery leads

• Breadboard

How do you connect a battery to the breadboard?

• positive terminal connects to negative terminal

• positive terminal connects to positive terminal & negative terminal connects to negative terminal

• it doesn't matter how you connect the battery it will always work

What physical quantity does the voltmeter measures.

• Current

• Power

• Voltage

• Resistance

What physical quantity does ammeter measures?

• Voltage

• Current

• Resistance

• Power

A tool that measures voltage, current, resistance, and continuity is called a:

• voltmeter

• resistor

• multimeter

• screwdriver

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

• increase

• decrease

• stay the same

On a multimeter the black probe is connected to__

• Amperage

• COM (which is negative)

• Continuity

• COM (which is positive)