Out of the following which is not a poor conductor?

3. Out of the following which is not a poor conductor?

Carbon

Cast iron

Copper

Tungsten

Correct Answer: C

Click "Check Answer", find right Answer Option

Check Answer লেখায় ক্লিক করলে উত্তর অপশন দেখাবে।

See more MCQ: Basic Electricity DC MCQ

« Previous Next »

---

Materials that are poor conductors of electricity are called insulators. Metals (like: copper, silver, gold, aluminum) are good conductors because they have mobile valence electrons.