Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the SI unit of electric current?
What is the SI unit of electric current?
- Volt
- Ampere (correct)
- Ohm
- Coulomb
Which material has the highest electrical conductivity?
Which material has the highest electrical conductivity?
- Glass
- Wood
- Rubber
- Copper (correct)
What happens to the resistance of a conductor when its length is doubled?
What happens to the resistance of a conductor when its length is doubled?
- It is halved
- It is doubled (correct)
- It increases by four times
- It remains the same
