Q. A 3 phase indution motor is running with slip of 4% hving synchronous speed of 1500rpm. If rotor induced emf per phase in standstill condition is 115.47V and rotor impedance in standstill condition is 0.1+j1 Ω then torque developed ia____.

• (A) 118.54
• (B) 87.81
• (C) 225.45
• (D) 67.29