Podcast
Questions and Answers
What is electricity considered to be in modern society?
What is electricity considered to be in modern society?
- An uncontrollable and inconvenient form of energy
- A dangerous and unmanageable form of energy
- A random and inconvenient form of energy
- A controllable and convenient form of energy (correct)
How is electric current defined when it flows through a conductor?
How is electric current defined when it flows through a conductor?
- Flow of electric charge through a conductor (correct)
- Generation of heat in a conductor
- Static accumulation of electric charge in a conductor
- Formation of magnetic field around a conductor
What provides the flow of charges or electric current in a torch bulb to make it glow?
What provides the flow of charges or electric current in a torch bulb to make it glow?
- Metallic wire
- Cells or a battery (correct)
- Electric insulator
- Magnetic field
What does electricity's important place in modern society imply?
What does electricity's important place in modern society imply?
What does electric current flowing through a metallic wire constitute?
What does electric current flowing through a metallic wire constitute?