Circuitos electricos: evaluación en video

The video tutorial guides students through completing sentences related to electrical circuits. It covers the flow of electrical current, the focus of circuits, reasons why a light bulb is on, and how circuits prevent overheating. The exercise is designed to reinforce understanding of basic electrical concepts.

What is the term used to describe the movement of electrical charges?

• Voltage

• Resistance

• Current

• Power

What is the main focus of a circuit?

• To increase resistance

• To reduce voltage

• To control the flow of current

• To generate power

Why does a light bulb turn on in a circuit?

• Because the circuit is overloaded

• Because the circuit is open

• Because the circuit is closed

• Because the circuit is broken

What is a circuit?

• A device to store energy

• A type of battery

• A form of resistance

• A path for electrical current

How does a circuit prevent overheating?

• By breaking the circuit

• By increasing voltage

• By reducing current

• By dissipating heat