Advantages and disadvantages of both AC AND AD?

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In summary: The book, if it is an actual book, is probably more reliable.In summary, Meg says that AC and DC have different uses for different purposes, and that you can't just say "I am going to use DC ONLY and that's that!" You'll need to do more research to decide which power system to use.
  • #1
meg255
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Hey I am new here and I need a little help. I have this debate coming up about direct current vs. alternating current. I am for DC. Can anyone tell me the advantages and disadvantages of both AC AND AD??iT would really help!
 
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  • #2
anyone?? feedback??
 
  • #3
My feedback would be that that is a very strange topic. It's like asking what is the advantage of salt versus sugar!

AC and DC have different uses for different purposes. If you need a steady magnetic field, you use DC and not AC. If you want to transmit power, you use AC rather than DC. If you want to induce current in a transformer, you often use AC rather than DC, etc... etc... Different things for different purposes! You can't just say "I am going to use DC ONLY and that's that!" You won't be able to do many many other things. The same goes for AC.

Like I said, this is like arguing salt versus sugar. A VERY strange debate topic. You can tell that to whoever suggested it.

Zz.
 
  • #4
Wow, you expected a response with 4 minutes. Have you ever heard about AC vs. DC power struggle between Westinghouse and Edison? Theres a reason why AC won. Why don't you start by telling us what material you already have and the context of your debate and then we'll be able to help you.
 
  • #5
mineral is coal. I am suppose to be Francis Jehl in the debate.
 
  • #6
meg255 said:
mineral is coal. I am suppose to be Francis Jehl in the debate.

Huh?

Zz.
 
  • #7
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  • #8
the debate is teusday so can you just tell me what the book is about?? Thanks for the suggestion though!
 
  • #9
Uh, no. Meg, we don't do other peoples' homework for them here. The help you'll get here is similar to what you'd get if you asked your teacher for help.
 
  • #10
Where do I go on your site to get info about AC/DC?? and I never asked you to do my homework for me!
 
  • #11
The internet is a big big place with lots of info for you. Also make use of the library and what not.
 
  • #12
ranger said:
The internet is a big big place with lots of info for you. Also make use of the library and what not.

I would personally try to find what i could in a library first and try the internet. Book are official. Anybody can write anything on the internet. Wikipedia is a good example of that.
 

FAQ: Advantages and disadvantages of both AC AND AD?

What are the advantages of using AC?

1. AC provides a more stable and consistent power supply compared to DC.

2. AC can be easily converted to different voltages using a transformer.

3. AC is more efficient for long-distance power transmission.

4. AC allows for the use of motors and other devices that require alternating current.

5. AC is generally safer to use compared to DC, as it does not cause muscle contractions.

What are the advantages of using DC?

1. DC is more efficient for short-distance power transmission.

2. DC can be easily stored in batteries for later use.

3. DC is more suitable for electronic devices as it provides a constant voltage.

4. DC does not require a transformer for voltage conversion.

5. DC is generally less expensive to produce compared to AC.

What are the disadvantages of using AC?

1. AC requires more complex infrastructure for power generation and transmission.

2. AC is not suitable for electronic devices that require a constant voltage.

3. AC can cause muscle contractions and electrical shocks if not handled properly.

4. AC is less efficient for short-distance power transmission.

5. AC is more prone to power loss and voltage drops.

What are the disadvantages of using DC?

1. DC cannot be easily converted to different voltages, making it less versatile.

2. DC power transmission is not practical for long distances.

3. DC is more expensive to produce compared to AC.

4. DC power lines require thicker and more expensive wires.

5. DC is more hazardous to handle compared to AC, as it can cause burns and nerve damage.

Which is better, AC or DC?

The answer to this question depends on the specific application. AC is generally more suitable for long-distance power transmission and powering devices that require alternating current, while DC is better for electronic devices and short-distance power transmission. Both have their own advantages and disadvantages, and the choice depends on the specific needs and requirements of the situation.

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