A physics teacher
Physics lesson online brought to you by a physics teacher.
Showing posts with label
voltmeter
.
Show all posts
Showing posts with label
voltmeter
.
Show all posts
Sunday, January 2, 2011
What is the voltmeter?
›
The voltmeter is a device that is used to measure the electromotive force ( e.m.f. ) or the potential difference across a circuit componen...
›
Home
View web version
