How Alternators Work

How Alternators Work

Assessment

Interactive Video

Architecture, Engineering, Other, Physics, Science

University

Hard

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The video explains the function and components of an alternator in a vehicle. It covers how alternators generate AC electricity, convert it to DC, and regulate voltage output. The alternator's role in recharging the car battery and powering electrical devices is also discussed, along with the importance of maintaining a stable electrical supply.

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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the primary function of an alternator in a vehicle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the alternator generates electricity when the engine is running.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What type of electricity does an alternator produce, and how does it differ from what the car's electrical components use?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the role of the rectifier in the alternator.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the alternator maintain a near-constant output voltage?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the battery when the car starts, and how does the alternator assist in this process?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Identify the main components of an alternator and their functions.

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