Podcast
Questions and Answers
What is the magnetic flux proportional to?
What is the magnetic flux proportional to?
- The size of the area only
- The magnitude of the magnetic field only
- The size of the area and the magnitude of the magnetic field (correct)
- The direction of the magnetic field
What is the analogy used to describe magnetic flux?
What is the analogy used to describe magnetic flux?
- Sound waves propagating through air
- Light shining on a surface (correct)
- Heat transferring through a material
- Water flowing through a pipe
What is the unit of measurement for electromotive force (EMF)?
What is the unit of measurement for electromotive force (EMF)?
- Volt (correct)
- Ampere
- Ohm
- Watt
What is the result of energy conversion from one form to electrical energy in a battery?
What is the result of energy conversion from one form to electrical energy in a battery?
What is the analogy used to describe a battery in an electric circuit?
What is the analogy used to describe a battery in an electric circuit?
What is the total EMF produced by a battery?
What is the total EMF produced by a battery?