Question

A 250V shunt motor on no load runs at 1000 rpm and takes 5 A. The total
armature and shunt field resistances are respectively 0.2 ohm and 250ohm
Determine the speed when loaded taking a current of 50A. It armature reaction
weakens the field by 3 •/•
994rpm
1523rpm
306rpm
1254rpm
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Answer 1

Answer:

thanks for your time and smart