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jeyben [28]
3 years ago
12

how does electromagnetism effect the function of a generator (using magnetism to produce electrical energy)

Physics
1 answer:
Sati [7]3 years ago
4 0

Explanation:

We know that a changing magnetic field induces a current in a conductor. For that reason a generator basically consist an element that produces a magnetic field that changes over time and a conductor where the current will be induced.

This element that produces a magnetic field can be one of the following:

- A permanent magnet: Which is basically like a regular magnet. The magnetic field that a permanent magnet produces does not change over time, we need a motor or any other external force to move the axis of the generator and cause the magnetic field to change.

- An electro-magnet. Which is basically a DC current flowing through a conductor. Basically, when current flows through a conductor it behaves exactly like a magnet. So what we commonly do, is to connect a conductor to a DC battery, and it will create a magnetic field.

Like we are using a DC battery to create a magnetic field, then the magnetic field won't change over time either. So we still need an external force to move the axis of the generator to produce AC electricity.

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Answer:

12.0 meters

Explanation:

Given:

v₀ = 0 m/s

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Next, find the position reached at the end of the first acceleration.

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x = 4.16 m

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x = x₀ + v₀ t + ½ at²

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