The Zombie Apocalypse

The lab is completely dark, and you need to set up an emergency light. Zombies are getting closer!

Quick! The generator needs a complete circuit to work. Which setup completes the circuit?

To charge the generator, you need to measure the current in the circuit.

What device is used to measure the current in a circuit?

The zombies have destroyed some wires in the circuit. You need to replace the damaged parts.

Which material is best for conducting electricity in a circuit?

Your backup generator is overheating. To protect it, you need a safety device.

Which component is used to prevent overheating in a circuit?

The zombies have cut off all external power. You realize you need to generate your own electricity.

Which type of energy does a generator convert into electrical energy?

You’re building a coil for the electromagnet in your generator. To enhance its performance, you must understand the factors affecting its strength.

What will increase the strength of an electromagnet?

The zombies are regrouping and preparing a stronger attack. You realize the generator is losing power due to energy loss in the circuit. You must optimize the setup to reduce losses.

Which method will reduce energy loss in transmission lines?

The generator is nearly ready, but the output voltage is unstable. To deliver the right amount of power, you need to add a transformer.

What is the purpose of a transformer in the generator’s circuit?