Basic Electrical Circuits Unit 1 REVIEW

Ready to light up your life with some sparky knowledge? Jenna wonders, what exactly powers our gadgets and lights up our nights?

• The dance of protons in a shiny conductor

• The cozy transfer of heat through a snuggly medium

• The exciting flow of electrons in a thrilling conductor

• The mysterious movement of atoms in a solid puzzle

Let's dive into the tiny world of atoms! Can you tell me what electrons are? Kyler and Liam are curious too!

• Neutral particles

• Negatively charged particles

• Imaginary particles

• Positively charged particles

Ready to juice up your gadgets? Let's plug into the dynamic world of currents! How does the power flow through Timmy's phone charger?

• Flows in a circular motion

• Does not flow

• Flows in only one direction

• Flows in multiple directions

Guess what? One of these is a super common source of DC current. Can you pick which one Bryce thinks is the most interesting?

• Solar panels

• Wind turbines

• Hydroelectric plants

• Batteries

Ever wondered why our cities buzz with AC power instead of sticking to old-school DC? Let's dive into this electrifying urban mystery with Shyann and Holly!

• It zips through long distances like a superhero

• It's lighter on the wallet to generate

• It's like the sturdy toy that never breaks down

• It ensures your home is a safe nest

🔍 Ready to play detective with electricity? What's the superpower of a circuit tester? Aiden thinks it might be one of these...

• 🔌 Measures the voltage of a circuit

• ⚡ Identifies the type of current in a circuit

• 💡 Determines if electricity is present in a circuit

• 📏 Calculates the resistance in a circuit

Ready to power up your knowledge? Imagine Kiegan is charging their smartphone. Guess how many times the AC electricity in the US does a full cycle each second to keep it powering up!

• 80 times

• 70 times

• 60 times

• 50 times

Ready to power up your knowledge? Let's dive into the electrifying world of circuits! Can you identify the four basic components that make an electrical circuit come to life?

• Battery, generator, solar panel, fuel cell

• Transistor, transformer, switch, relay

• Resistor, capacitor, inductor, diode

• Power supply, input device, output device, conductor

Imagine you're a superhero with a power supply gadget! What awesome feature does it provide to keep your gadgets going?

• Infinite energy

• Constant current or constant voltage output

• Constant temperature

• Variable resistance

Imagine you're a superhero with the power to control electricity! What would a constant current supply be your go-to gadget for?

• Keeping the same voltage level to light up the city, no matter the villains' gadgets

• Ensuring a constant temperature to keep your ice-cream from melting during battles

• Maintaining the same current level to power your gadgets, regardless of the enemies you face

• Changing the current based on the time of day to match your heroic schedule