U.S. CitiesCity-Data Forum Index
Go Back   City-Data Forum > General Forums > Science and Technology
 [Register]
Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads.
View detailed profile (Advanced) or search
site with Google Custom Search

Search Forums  (Advanced)
Reply Start New Thread
 
Old 07-24-2011, 06:53 PM
Status: "US-Of-Boratistan, jumped-the-shark, call it a wrap!" (set 16 days ago)
 
Location: Brawndo-Thirst-Mutilator-Nation
21,385 posts, read 22,305,993 times
Reputation: 18786

Advertisements

Inductive reactance(XL) = 6.28*(f)frequency*(L)inductance



Transpose and the show formulas for Frequency and Inductance, show your work.
Rate this post positively Reply With Quote Quick reply to this message

 
Old 07-24-2011, 07:06 PM
 
28,790 posts, read 45,560,595 times
Reputation: 37871
Sorry, you have reached the wrong number. Homework Central is extension 6969.
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-24-2011, 08:22 PM
 
15,919 posts, read 19,470,411 times
Reputation: 7680
I understand you can hire some outfit over in India to do your homework for ya...
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-24-2011, 08:46 PM
 
Location: Las Flores, Orange County, CA
26,342 posts, read 90,605,147 times
Reputation: 17794
Quote:
Originally Posted by tickyul View Post
Inductive reactance(XL) = 6.28*(f)frequency*(L)inductance



Transpose and the show formulas for Frequency and Inductance, show your work.

Inductive reactance (in ohms) is linearly proportional to frequency.

Not sure what you're looking for other than

f = XL/(L* two pi) and

L = XL/(f * two pi)
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-24-2011, 10:55 PM
 
28,790 posts, read 45,560,595 times
Reputation: 37871
Or Charles will do your homework. That's really nice of him. You aren't learning a damn thing in the process so even though Charles thinks he's doing you a favor and you appreciate the opportunity to be lazy, you'll be embarrassed the first time you need to actually do your own research at a job and don't have a clue how to go about it.
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-25-2011, 11:05 AM
 
22,368 posts, read 65,785,682 times
Reputation: 44965
Since it says "SHOW YOUR WORK" you have to bring Charles to class with you...
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-25-2011, 07:27 PM
 
Location: Las Flores, Orange County, CA
26,342 posts, read 90,605,147 times
Reputation: 17794
I helped many a coed with their math and engineering homework and labs in my college days.

It paid off.

Last edited by picmod; 01-10-2014 at 03:40 PM..
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-26-2011, 03:23 AM
 
140 posts, read 289,831 times
Reputation: 229
If you use 6.28 to equal 2pi your calculations can be way off, the higher the frequency the higher your error can be.

To rearrange use a KNOWN equation like 24=2*3*4 as a primer
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-27-2011, 09:28 PM
Status: "US-Of-Boratistan, jumped-the-shark, call it a wrap!" (set 16 days ago)
 
Location: Brawndo-Thirst-Mutilator-Nation
21,385 posts, read 22,305,993 times
Reputation: 18786
Quote:
Originally Posted by Tek_Freek View Post
Sorry, you have reached the wrong number. Homework Central is extension 6969.

Please try, it will make your brain work better.
Rate this post positively Reply With Quote Quick reply to this message
 
Old 07-27-2011, 09:30 PM
Status: "US-Of-Boratistan, jumped-the-shark, call it a wrap!" (set 16 days ago)
 
Location: Brawndo-Thirst-Mutilator-Nation
21,385 posts, read 22,305,993 times
Reputation: 18786
Quote:
Originally Posted by Charles View Post
Inductive reactance (in ohms) is linearly proportional to frequency.

Not sure what you're looking for other than

f = XL/(L* two pi) and

L = XL/(f * two pi)
Nice job, your are first and the best.
Rate this post positively Reply With Quote Quick reply to this message
Please register to post and access all features of our very popular forum. It is free and quick. Over $68,000 in prizes has already been given out to active posters on our forum. Additional giveaways are planned.

Detailed information about all U.S. cities, counties, and zip codes on our site: City-data.com.


Reply
Please update this thread with any new information or opinions. This open thread is still read by thousands of people, so we encourage all additional points of view.

Quick Reply
Message:

Over $104,000 in prizes was already given out to active posters on our forum and additional giveaways are planned!

Go Back   City-Data Forum > General Forums > Science and Technology
Similar Threads

All times are GMT -6. The time now is 10:06 PM.

© 2005-2023, Advameg, Inc. · Please obey Forum Rules · Terms of Use and Privacy Policy · Bug Bounty

City-Data.com - Contact Us - Archive 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37 - Top