Question

Using the triboelectric series, identify which of the two materials will become negatively charged if charged by friction.

1. Gold and Silk

2. Fur and Aluminum

3. Polyethylene and Cling Film

4. Cotton and Glass

5. Acetate fiber and Teflon

6. Brass and Silicon

7. Steel and Wood

8. Polyester and Copper

9. Silver and Gold

10. Nylon and rubber

Answer 1

1. Gold (negative) and Silk

2. Fur and Aluminum (negative)

3. Polyethylene (negative) and Cling Film

4. Cotton (negative) and Glass

5. Acetate fiber and Teflon (negative)

6. Brass and Silicon (negative)

7. Steel and Wood (negative)

8. Polyester (negative) and Copper

9. Silver and Gold (negative)

10. Nylon and rubber (negative)