Podcast
Questions and Answers
What is the unit of current?
What is the unit of current?
- Ampere
- Coulomb
- Coulomb per second (correct)
- Coulomb per coulomb
In which type of material can the amount of current be controlled?
In which type of material can the amount of current be controlled?
- Insulators
- Conductors
- Superconductors
- Semiconductors (correct)
Is current a vector quantity?
Is current a vector quantity?
- No, it has no measurable properties
- Yes, it has both magnitude and direction
- No, it only has magnitude (correct)
- Yes, but it depends on the type of current
What is the direction of conventional current flow?
What is the direction of conventional current flow?
What is the unit of charge?
What is the unit of charge?