Phase 3 Induction Motors: Part 2

Phase 3 Induction Motors: Part 2

​CLIL with Claudia

Multiple Choice

When electricity passes through a wire, what happens?

• An electromagnetic field turns off

• An electromagnet combusts

• An electromagnetic field is created

• The current flows in all directions

Multiple Choice

Can you reverse the electromagnetic field?

• Yes, definitely

• No, definitely not

Multiple Choice

Opposite poles of a magnet repel, alike poles of a magnet attract.

• 100% True

• 100% incorrect

Multiple Choice

Each side of the loop experiences an opposing force from the surrounding coils. What happens to the loop?

• The loop is crushed by the force of the opposing coils

• The loop listens to Under Pressure

• The loop makes jam

• The loop rotates

Multiple Choice

A closed loop of wire inside the magnetic field, as you can see in this image, does two things. What are they?

• Induces a current in the closed loop

• Creates a feedback loop of 120 degrees

• Produces a box of fruit loops out of thin air

• Creates a magnetic field in the loop

Open Ended

Why are the three sets of coils shifted 120 degrees from each other?