Why Ammeter is always connected in series in the circuit and
Voltmeter in parallel?

Answer Posted / aman dabgotra

The internal impedence of an ammeter is very low. So if it
is connected in parallel with any circuit, the equivalent
resistance of the circuit reduced to almost zero.
On the other hand voltmeter has very high internal
impedence, So if it is placed in series with any device
then that device become almost open circuited.
Thats why these devices are connected in such manner.

Is This Answer Correct ?    179 Yes 58 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How will a tester be sure that He’s covered the entire functionality in his Test case and not missed out anything?

1459


Explain i.d.e. for visual c++?

1651


Please send us a brief description why do you think you can fit to the role

3345


what are the no. of leaf nodes in a fibonacci tree ?

1915


how can i implement a program of polynomial adding,multiplication,through c language???

1436






What are the frequently asked technical engineer ques?

1413


how to hack email id & passward

1687


performance test required for a automatic bank teller?

1516


I'm currently placed in Lahore Pakistan. where can i do Microsoft certification. let me know the best place to do.?

1383


how to increase the water ring vacuum pump efficiency?

1666


What are the advantages and disadvantages of Automicity, Consistency,Isolation & Durability?

4807


tell the function of Source record of DNS server. why we create Stub zone? Tell Round Robing also?

1549


plz snd me sbi probationofficers papers to my id archpa@gmail.com

1740


hey..... anybody here from CG? i m from CG n have been selected in the written xam sbi(clerical).interview date is 5/5/2010. answer me if anybody is there 4m CG

1360


when did actually oil exploration start

1444