AP EAMCET Engineering 18 Sep 2020 Shift 1 Paper

Section: Physics
© examsiri.com
Question : 112 of 160
 
Marks: +1, -0
The coefficient of mutual inductance between the primary and the secondary coil of a transformer is 0.2 H. When the current in the primary changes by 5A.s−1, the induced e.m.f. in the secondary will be
Go to Question: