Basic Electronics

What is the unit of resistance ?

• V

• Ω

• A

• T

What is the color code for 180 Ω ?

• black, black, black

• blue, orange, brown

• brown, orange, brown

• brown, gray, brown

Which label indicates the positive terminal ?

• A

• B

What is the name of this device ?

• WiresBoard

• Holesboard

• Breadboard

• Blackboard

Name the device shown.

• Arduino Uno

• Resistor

• Battery

• Breadboard

This tool is useful to

• write code.

• strip wires.

• measure resistance.

• power the circuit.

Which program is useful for writing code to control LEDs ?

• Arduino Uno

• Arduino IDE

• Multimeters

• Resistors

Name the device shown.

• Multimeter

• Resistor

• LED

• Wire

Name the device shown

• Resistor

• Multimeter

• Probes

• LED

What is the job of the resistor in this circuit ?

• Limit Current

• Increase current