Two coils  P and Q are kept  near each  other. When no current flows
Channel: Doubtnut
Date: 17/05/2020

Two coils  P and Q are kept  near each  other. When no current flows  through  coil  P and current  increases  in coil Q at the  rate `10 A//s`, the emf in coil  P is 15 mV.  When coil  Q carries  no current  and current of `1.8 A` flows  through  coil P,  the magnetic  flux  linked  with the coil  Q is