Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 134770

Voltage, otherwise known as electrical potential difference (denoted ∆V and measured in volts) is the difference in electric potential between two points (adapted from Wikipedia). Voltage can be constant (DC) or varying (AC).

3
votes
3answers
bars to a multimeter and a drilling machine to the shaft. So when I measure the voltage with the drilling machine on (at maximum power), I get maximum 1.8 V (see picture). This is a very … disappointing value for me, as I expected more...How much more? I don't know, but definitely not such a low, useless value. The voltage of the drilling machine battery is 14.4V and the energy is 21.6Wh. Not …
asked May 27 '17 by Physther
0
votes
1answer
order to charge a phone through a USB port. So I have the following system: I read 12V from the solar panel and I can read the voltage along the red line between difference components, but once I … connect the multimeter to the green terminal, I have 0V. This is the part where knowledge kills me and I don't even know how to search for it, but shouldn't I read a voltage closer to 12V rather …
asked Jan 2 '17 by Physther
0
votes
3answers
example, a typical recommendation would be: Discharge CC (18A) to 2.0V @ 20degC I have worked with CC before and it works as expected. But what about CV (contant-voltage)? One can never see that …
asked Jan 30 '18 by Physther