ElectroMagnetic InductionHard
Question
In ac circuit when ac ammeter is connected it reads i current if a student if a student uses dc ammeter in plane of ac ammeter the reading in the dc ammeter will be
Options
A.
B.√2i
C.0.637 i
D.zero
Solution
Ac ammeter reads rms value dc ammeter reads average value
Create a free account to view solution
View Solution FreeMore ElectroMagnetic Induction Questions
Two circular coils A and B are facing each other as shown in figure. The current i through A can be altered...A magnet is dropped down an infinitely long vertical copper tube. Then...A superconductor exhibits perfect :-...For the given circuit...A semicircle loop PQ of radius ′R′ is moved with velocity ′v′ in transverse magnetic field as sh...