Back EMF in DC Motors // HSC Physics

Описание к видео Back EMF in DC Motors // HSC Physics

What is back EMF? What is the origin of back EMF? What is the significance of back EMF?

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📚Syllabus
• Investigate the operation of a simple DC motor to analyse:
– the functions of its components
– production of a torque 𝜏=𝑛𝐼𝐴_⊥ 𝐵=𝑛𝐼𝐴𝐵sin𝜃
– effects of back emf (ACSPH108)

How does back EMF change in DC Motors? How is back EMF produced in DC motors?

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