The Motor Effect _ GCSE Physics

The Motor Effect _ GCSE Physics

Assessment

Interactive Video

Physics, Science

11th Grade - University

Hard

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The video tutorial explains the motor effect, where a current-carrying wire in a magnetic field experiences a force. Fleming's left-hand rule helps determine the force's direction. A simple electric motor uses this principle, with a coil of wire in a magnetic field causing rotation. The motor's speed can be increased by boosting the current or using a stronger magnetic field.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the function of a split ring commutator in a motor?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What factors can increase the speed of an electric motor?

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