MP4 6wks Review

How do you decrease the total current flowing through a parallel circuit?

• increasing the voltage of the battery

• decreasing the length of the wires

• rewiring the two resistors in series

• adding a third resistor in parallel

In a series circuit, what is equal throughout the circuit?

• Current

• Potential

• Power

• Resistance

What is a parallel circuit?

• A circuit with 2 or more paths for electricity to flow

• A circuit with only 1 path for electricity to flow

What is a Series circuit?

• A circuit with 2 or more paths for electricity to flow

• A circuit with only 1 path for electricity to flow

What will happen if one light bulb is removed from this circuit?

• The other bulbs will go out.
• The other bulbs will stay on
• The other bulbs will get dimmer.
• The battery will become stronger.

What is the difference between a conductor and an insulator?

• An insulator allows electricity to flow through it easily and a conductor does not
• A conductor allows electricity to flow through it easily and an insulator does not.
• An insulator is magnetic and a conductor is not
• A conductor is magnetic and an insulator is not

What do we call this?

• An open switch

• A closed switch

• A voltometer

• A transformer

Pick the correct answer. The symbols should match the words.

• Current (I)

  Voltage (R)

  Resistance (V)

• Current (C)

  Voltage (V)

  Resistance (R)

• Current (C)

  Voltage (P)

  Resistance (Q)

• Current (I)

  Voltage (V)

  Resistance (R)

Choose the correct answer. Match the Word to the Unit.

• Current: flovas (f)

  Voltage: vamps (V)

  Resistance: resist (R)

• Current: Amps (A)

  Voltage: Volts (V)

  Resistance: Ohms (Ω)

• Current: Amps (A)

  Voltage: Volts (V)

  Resistance: Ohms (O)

• Current: Amps (A)

  Voltage: force (N)

  Resistance: Ohms (Ω)

this is the symbol for a _____?

• switch
• light 
• battery
• wires