Question

Describe an activity to show that thermoplastic is a poor conductor of electricity.
CLASS 8 ​

Answer 1

Answer:

Let us take a battery and a bulb and form a circuit. When the switch is on then the bulb glows showing the passage of current but when a piece of thermoplastic is joined in the circuit. the bulb does not glow. This shows that thermoplastic is a poor conductor of electricity.

Explanation:

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Answer 2

Using the other wire, connect the other end of the battery to the bulb. ... Result- We'll see that the bulb WILL NOT glow which concludes that the thermoplastic is a poor conductor of electricity since the current does not flows through it.