proportional to armature current

equal to armature current

inversely proportional to armature current

constant

back e.m.f. is larger

armature voltage is lesser

flux is very low

armature current is very low

fine wire winding

nichrome wire winding

thick wire winding

double wire winding

speed control

back e.m.f. control

applied e.m.f. control

current control in the start

pole

stator

rotor

armature