Processing...

Electronics and Electrical Engineering Design Forum

 

Power

PM Moving Coil

“The Permanent magnet moving coil instrument is the most acrute type for dc measurement.The working principle of these instruments is the same as that of the d’Arsonval type of galvanometers, the difference being that a direct reading instrument is provided with a pointer and scale.but I want to know why d’Arsonval galvanometer is used PMMC.
Thanks!!!!!

john.steave.uk@gmail.com
Asked By:
John Steave
9 months ago
 
 
{username}
Score: 0

Wikipedia: PMMC
Methedrone (para-methoxymethcathinone, 4-methoxymethcathinone, bk-PMMA, PMMC, methoxyphedrine)
is a stimulant and entactogen drug of the phenethylamine, amphetamine, and cathinone chemical classes.

The flood of abbreviations and acronyms in the present age is confusing some of us oldies !

The d’Arsonval galvanometer is a PMMC. Wikipedia: Galvanometer

» Reply
 
{username}
Score: 0

PMMC is probably permanent magnet moving coil but Im still not sure of the question?

» Reply
Login or Register to discuss this topic.
x
Like free stuff? Enter Here!
EEWeb Weekly Giveaway Sponsored by Mouser This Week: Netduino Go Open Source Electronics Platform & Starter Kit
Enter Here
Login and enter if you're already a member.
Click Here