Not that it is terribly important, but it is interesting. Aluminium v copper.
The data I have states that for the same resistance per metre Al has to be 1.579 x Cu cross sectional area which equates to 1.25 x radius.
I think there are other qualities that make copper more suitable in many applications and weight certainly is not one of them.
Anyway I as many love your posts
Bob
Hole 10, page-9
Add SPQ (ASX) to my watchlist
 (20min delay)
|
|||||
|
Last
1.0¢ |
Change
0.000(0.00%) |
Mkt cap ! $20.01M | |||
| Open | High | Low | Value | Volume |
| 1.0¢ | 1.0¢ | 1.0¢ | $25.13K | 2.513M |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 6 | 2411666 | 0.9¢ |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| 1.1¢ | 360000 | 1 |
View Market Depth
| Last trade - 15.15pm 19/07/2024 (20 minute delay) ? |
| SPQ (ASX) Chart |