Question 15

Describe an activity to show that thermoplastic is a poor conductor of electricity.

Answer

With the help of an activity, we can see that thermoplastic are poor conductor of electricity.

Requirements: Bulb, some wires, battery, a piece of metal, plastic pipe.

Procedure:

Set up the first circuit with the help of metal and with the plastic pipe.
Now, switch on the current. Here you observed that the bulb will glow in the first case.
In later case, the bulb will no glow. It shows that the plastic pipe is the poor conductor of electricity.

metal

Popular Questions of Class 8 Science

Recently Viewed Questions of Class 8 Science

NCERT Chapter