The isentropic efficiency of a turbine (inlet 3, actual exit 4, isentropic exit 4s) isA(h_{3} − h_{4})/(h_{3} − h_{4s})B(h_{3} − h_{4s})/(h_{3} − h_{4})C(h_{4} − h_{4s})/(h_{3} − h_{4})Dh_{4}/h_{4s} শেয়ার ভুল রিপোর্টTH-1563