Loading...
« previous topic   next topic »
Pages: 1 [2]   Go Down
Author Topic: How do you calculate what the voltage will be after a resistor?  (Read 417 times)
0 Members and 1 Guest are viewing this topic.
Papa G
Dallas, TX
Offline Offline
Sr. Member
****
Karma: 10
Posts: 318
View Profile
« Reply #15 on: February 04, 2013, 09:15:01 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Quote from: retrolefty on February 04, 2013, 09:06:53 pm
Quote from: PapaG on February 04, 2013, 09:04:53 pm
We had the Fluke version of the differential voltmeter in my lab at TI in the 60s. I don't think they have changed much in theory since then.

No, most theories change very slowly and rarely if at all over time. Ohm's law is still hanging in there.  smiley-wink

Yep, Ohm's law is not gong to change because it is a definition and by definition, true.  smiley
Logged

Nick Gammon
Global Moderator
Melbourne, Australia
Offline Offline
Shannon Member
*****
Karma: 226
Posts: 14101
Lua rocks!
View Profile
WWW
« Reply #16 on: February 04, 2013, 09:20:02 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Quote from: PapaG on February 04, 2013, 09:15:01 pm
Yep, Ohm's law is not gong to change because it is a definition and by definition, true.  smiley

Except near the speed of light, eh?

I'm waiting for "Ohm's Law of Relativity".
Logged
http://www.gammon.com.au/electronics

Papa G
Dallas, TX
Offline Offline
Sr. Member
****
Karma: 10
Posts: 318
View Profile
« Reply #17 on: February 04, 2013, 09:27:03 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Quote from: Nick Gammon on February 04, 2013, 09:20:02 pm
Quote from: PapaG on February 04, 2013, 09:15:01 pm
Yep, Ohm's law is not gong to change because it is a definition and by definition, true.  smiley

Except near the speed of light, eh?

I'm waiting for "Ohm's Law of Relativity".
smiley-lol
Logged

retrolefty
Left Coast, CA (USA)
Offline Offline
Brattain Member
*****
Karma: 282
Posts: 15443
Measurement changes behavior
View Profile
« Reply #18 on: February 04, 2013, 09:33:57 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Quote from: Nick Gammon on February 04, 2013, 09:20:02 pm
Quote from: PapaG on February 04, 2013, 09:15:01 pm
Yep, Ohm's law is not gong to change because it is a definition and by definition, true.  smiley

Except near the speed of light, eh?

I'm waiting for "Ohm's Law of Relativity".

Don't bother waiting. I saw the movie, the cat dies.

Lefty
Logged

Nick Gammon
Global Moderator
Melbourne, Australia
Offline Offline
Shannon Member
*****
Karma: 226
Posts: 14101
Lua rocks!
View Profile
WWW
« Reply #19 on: February 04, 2013, 09:40:13 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Are you sure certain?
Logged
http://www.gammon.com.au/electronics

modeller
TX
Offline Offline
Jr. Member
**
Karma: 2
Posts: 99
View Profile
« Reply #20 on: February 04, 2013, 09:50:22 pm »
 Bigger Bigger Smaller Smaller Reset Reset
There is no spoon.
Logged

Pages: 1 [2]   Go Up
Print
« previous topic   next topic »
 
Jump to: