Motor এর equation-
সমাধান
সঠিক উত্তর: Option B
মোটরের সূত্র
Eb = V - IaRa
⇒ V = Eb + IaRa
এখানে, Eb = back EMF
V = terminal voltage
Ia = armature current
Ra = armature resistance
Eb = V - IaRa
⇒ V = Eb + IaRa
এখানে, Eb = back EMF
V = terminal voltage
Ia = armature current
Ra = armature resistance
