Nisha Verma12thSample· 1mo ago
AC generator doubts: what changes if speed doubles, and where does the electrical energy actually come from?
Boards + NEET so I need this clean. NCERT gives e = NBA\omega\sin\omega t for a coil of N turns, area A, rotating at angular speed ω in a field B. I did a numerical: coil 50 turns, area 0.02 m², B = 0.4 T, rotating at 30
