4672
0

An ammeter is a measuring instrument used to measure the electric current in a circuit. Electric currents are measured in amperes (A), hence the name. Smaller values of current can be measured using a milliameter or a microammeter. Early ammeters were laboratory instruments only which relied on the Earth's magnetic field for operation. By the late 19th century, improved instruments were designed which could be mounted in any position and allowed accurate measurements in electric power systems.

by mithunss



7-Jul-10, 7:04 am

Please leave a comment on Ammeter

user

Siren

3-Apr-10, 10:48 am
558 Views

Freedom Writers

30-May-10, 4:48 am
906 Views

Monotonous Lark

4-Apr-11, 11:06 pm
210 Views

History of Afgh..

18-Jun-10, 9:22 am
268 Views

Michael Richard..

24-Mar-10, 4:57 pm
559 Views

William_Frawley

3-Aug-10, 6:01 am
191 Views

Manisha Koirala..

4-Dec-12, 9:54 am
126 Views

Sanctuary TV se..

29-Mar-10, 2:23 pm
624 Views

Varalaxmi Sarat..

10-May-13, 5:25 pm
96 Views

Aadesh Shrivast..

31-Aug-15, 3:27 pm
3 Views
Top