10
QuizMultiple Choice

Applications of Electromagnetism

Question 10 • WA-Physical Science B

Rob is studying for an exam. He listed some properties of magnets in a Maglev train.

Question illustration
Answer
A
The current in the electromagnet of the guidance magnet does not change.
B
The types of magnets are listed incorrectly in the table and should be switched.
C
The unlike poles of the guideway and support magnets face each other.
D
The repelling of the support magnet decreases friction.