Van de Graaff Generator Concepts

Ms. Wright welcomes visitors to the Museum of Science and Energy, introducing the Van de Graaff generator, which produces static electricity and alters appearance. She explains its internal workings, including rollers, a belt, and a metal cone that strips electrons, creating a strong positive charge. Volunteers experience a unique sensation as their hair repels due to positive charges. Ms. Wright invites everyone to visit the museum in Oak Ridge or check their website for more information.

What is the primary function of the Van de Graaff generator?

• To produce static electricity

• To generate magnetic fields

• To create sound waves

• To emit light

What unusual effect does the Van de Graaff generator have on a person's appearance?

• It changes their skin color

• It makes their hair stand up

• It makes them glow

• It alters their voice

What components are found inside the Van de Graaff generator?

• A motor and a fan

• A roller, a belt, and a metal cone

• A battery and a light bulb

• A magnet and a coil

How does the Van de Graaff generator build up a positive charge?

• By stripping away electrons

• By adding protons

• By emitting photons

• By attracting neutrons

What happens to a person's hair when they use the Van de Graaff generator?

• It changes color

• It becomes curly

• It repels and stands up

• It falls out

Where can you try the Van de Graaff generator?

• At a shopping mall

• At a nearby park

• At the American Museum of Science and Energy

• At the local library