Question

Test material State of the bulb (glow/does not glow) Conductor or insulator

1. Plastic ____________________ ___________________

2. Eraser (Rubber) ____________________ ___________________

3. Matchstick(wood) ____________________ ___________________

4. Pencil lead (Graphite) ____________________ ___________________​

Answer 1

Answer:

1. insulator

2.insulator

3.conductor

4.conductor