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Write any three ways by which the output of the dynamo can be increased​

User ChuckO
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1 Answer

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Final answer:

To increase the output of a dynamo, you can maximize the number of turns and the area of the wired loop, as well as increase the frequency of rotation of the coils.

Step-by-step explanation:

A dynamo is an electrical generator that creates direct current using a commutator. Dynamos were the first electrical generators capable of delivering power for industry, and the foundation upon which many other later electric-power conversion devices were based, including the electric motor, the alternating-current alternator, and the rotary converter.

There are several ways to increase the output of a dynamo:

  1. Maximizing the number of turns in the wired loop
  2. Maximizing the area of the wired loop
  3. Maximizing the frequency of rotation of the coils

By increasing the number of turns in the wired loop, the magnetic field passing through it increases, leading to a higher induced emf. Similarly, increasing the area of the wired loop increases the magnetic flux, resulting in a higher output emf.

Finally, increasing the frequency of rotation of the coils increases the rate of change of magnetic flux with respect to distance, leading to a higher output emf.

User Yuval Adam
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