During a hot summer, Thara’s father bought an Air Conditioner, and it was installed by an electrician. After the electrician left, she found an unknown material in her house and showed it to her father. Her father claimed it was a tester/screwdriver.
Answer variants:
yes, it glows
No, its an insulator
Good conductor
Plastics
1. What is the material used in the handle of the screwdriver?
2. Will the bulb in the tester glow if the circuit is connected with a rubber?