Electric Circuits_2

What does this electrical symbol represent?

• battery

• motor

• resistor

• switch

Electrical current flows (Conventional Current):

• from negative(-) side of the battery,through the circuit, and back to the

  positive(+) side of the battery

• from positive(+)

  side of the battery, through the

  circuit, and back to the negative(-) side of the battery

• 0ut of each of each of the two terminals of the power

What does this electrical symbol represent?

• power supply

• multimeter

• open switch

• closed Switch

What is this electrical symbol?

• power supply

• multimeter

• open switch

• closed switch

The rate at which electrical energy is transferred by an electrical circuit; measured in watts (W)

• Current

• Voltage

• Resistance

• Power

The positively charged (red) electrode.

• Anode

• Cathode

• Polarity

• Power

The negatively charged (black/blue) electrode.

• Anode

• Cathode

• Polarity

• Power

A representation of the elements of a system using abstract, graphic symbols rather than realistic pictures. (A technical drawing.)

• Breadboard

• Insulator

• Schematic

• Conductor

A device for making and breaking the connection in an electric circuit.

• Cathode

• Potentiometer

• LED

• Switch

Which figure is the correct set up for measuring voltage? (Select one)

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