Flashlight Components and Functions Flashcard

Front

What component of a flashlight holds all the other parts together?

Back

Plastic case

Front

What is the main role of the metal spring in a flashlight?

Back

To provide a path for electrical flow and hold the battery in place.

Front

How can you test if the bulb or batteries are faulty in a non-working flashlight?

Back

Replace the bulb with a new one; if it works, the bulb was faulty. If not, replace the batteries and test again.

Front

What is the role of the positive terminal in a flashlight?

Back

It supplies electrical energy to the circuit.

Front

How do the slide switch and metal switch contact work together in a flashlight?

Back

The slide switch moves, causing the metal switch contact to close or open the circuit, thus turning the flashlight on or off.

Front

What is the function of the flashlight bulb?

Back

To emit light when electrical current passes through it.

Front

What is the purpose of the flashlight's plastic case?

Back

To protect the internal components and provide structural integrity.

Front

How does a flashlight circuit work?

Back

The circuit allows electrical current to flow from the battery to the bulb, enabling it to light up.

Front

What happens when the slide switch is turned off?

Back

The circuit is opened, stopping the flow of electricity and turning off the bulb.

Front

What is the role of the battery in a flashlight?

Back

To store and supply electrical energy to power the flashlight.