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sergij07 [2.7K]
3 years ago
10

A) Explain 3 phase Alternative Current with aid of diagram.​

Computers and Technology
1 answer:
Vinil7 [7]3 years ago
3 0

Three-phase electric power is a common method of alternating current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads.

A three-wire three-phase circuit is usually more economical than an equivalent two-wire single-phase circuit at the same line to ground voltage because it uses less conductor material to transmit a given amount of electrical power. Polyphase power systems were independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström, John Hopkinson and Nikola Tesla in the late 1880s.

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Two types of storage memory​
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Answer:

Primary and Secondary memory

Primary memory includes ROM and RAM

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Where do you place the logical test argument in an JF function formula?
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Answer:

the first argument listed after IF

Explanation:

The Logical... argument in an IF function formula is always the first argument listed after IF.  And the second option is the value to be printed if the logical...argument is true, and if it is false then the value mentioned as third argument is assigned, or printed. And the logical...argument never comes before the IF function formula. Hence, the right option is the first argument.

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Film’s importance in today’s economy?
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Answer:

When a movie or television show shoots on location, it brings jobs, revenue, and related infrastructure development, providing an immediate boost to the local economy. ... The film and television industry supports 2.5 million jobs, pays out $188 billion in total wages, and comprises over 93,000 businesses.

Explanation:

<em>The film industry is estimated to be worth of billions of dollars. Various kinds of people are employed to work as actors, actresses, cameramen, producers, directors, managers and company representatives. It also provides secondary jobs for persons as props, costume designers, caterers, sound, lighting and electronics.</em>

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3 years ago
Standards for all managers ethical responsibilities are covered in a company's
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if the wide area network (wan) is supporting converged applications like voice over internet protocol (voip), which of the follo
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if the wide area network (wan) is supporting converged applications like voice over internet protocol (voip) internet protocol (ip) routing lookups will be even more essential to the assurance of the network.

Understanding WAN

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The local network can be one room, one office or even one city.  While the WAN itself is a network that connects these local networks within a city, province or even between countries.  The difference between WAN and LAN networks is in the type of media used.  Generally local networks or LANs use similar network media.

While the WAN is connected to devices with different transmission media and protocols.  The WAN coverage area is also very wide, but unites the network as if it were in one room.  WAN networks have lower data transfer rates than local networks or LANs. WAN network technology relies on companies providing long-distance telecommunications services.  WAN networks use many kinds of network technologies with a mix of analog and digital signals for data transmission.  Of course this is different from a local network or LAN which uses a connection between computers that are physically connected to each other with the same protocol and transmission media.  The components in the WAN and their functions will be discussed later.

Learn more about WAN at brainly.com/question/14793460.

#SPJ4.

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