PHYSICS - Magnetism - Electric Motors
Interactive Video
•
Science, Physics, Chemistry, Engineering, Other
•
6th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video explains how electric motors work by demonstrating the interaction between wires carrying electric current and magnetic fields. It covers the motor effect, where wires are pushed due to magnetic field interactions, and how this linear motion is converted into circular motion using a spindle. The video also introduces the split ring commutator, which ensures consistent current direction in a spinning coil.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
How does looping the wire around many times affect the turning force on the motor?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the role of a split ring commutator in an electric motor?
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