Circuits Lesson

Open Ended

How do valence electrons influence the conductivity of a material and the flow of charge in conductors?

Draw

Draw a simple circuit diagram that includes a battery, a resistor, and a light bulb connected in series.

Multiple Choice

True or False: In a series circuit, the total resistance increases as more components are added.

• True
• False

Math Response

Using Ohm’s Law V=I×R, calculate the current in a circuit with a voltage of 12V and a resistance of 4Ω. (dont add unit)

Type answer here

Correct Answer: 3

Deg^°

Rad

Multiple Select

• What is the correct formula for electrical power in a circuit? (select 2)

• P = V × I
• P = R / V
• P = I² × R
• P = V + I

Multiple Choice

True or false: Alternating current (AC) changes direction periodically, while direct current (DC) flows in one direction only.

• True
• False