What allows simple transformers to step voltage up or down?

1 answer:

5 0

Its as a result of unequal coiling of wires.
A transformer has two separate windings i.e primary and secondary. The Ratio of primary coils to secondary coils (turn ratio Np/Ns) is the one which makes it a step down or step up transformer. Step up transformer increases the voltage while step down transformers reduce it.

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In which way will energy be used after it leaves the mitochondrion during cellular respiration

dem82 [27]

<span>repairing parts of damaged tissue </span>

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3 years ago

With the sun in the center create a functional food web combining at least 4 separate food chains. Identify the trophic feeding

Rudiy27

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Explanation:

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4 years ago

Why are the layers in the rock important?

Viktor [21]

Answer:

Explanation:

Why are layers of rocks related to each other?

Layering, or bedding, is the most obvious feature of sedimentary rocks. ... This Law of Superposition is fundamental to the interpretation of Earth history, because at any one location it indicates the relative ages of rock layers and the fossils in them. Layered rocks form when particles settle from water or air.

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3 years ago

In what type of asexual reproduction are seeds produced even without the joining of sperm and eggs?

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This type of asexual reproduction is called apomixis.
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6 0

3 years ago

The button-like structure that holds homologous chromosomes together at their middles during cell division is called the

Volgvan

Answer:

CENTROMERE

Explanation:

The CENTROMERE is the primary constriction region where the identical DNA molecules are most tightly bonded to each other during mitosis and meiosis.

The typical chromosome in metaphase is composed of two sister chromatids joined by the centromere.

Surrounding the centromere, we can find the kinetochores. These are laminar proteinic structures forming a plate where the spindle and kinetochore fibers will join during chromatids separation.

The position of the centromere defines the chromosomes as acrocentric, metacentric, or submetacentric.

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