Electrical Machines
The power developed by salient pole synchronous machine is/are

None of these
 both 1 and 2
 excitation power only
 power due to saliency or reluctance only

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Electrical Machines
With the increase in speed of a DC motor

 both back emf as well as line current fall.
 back emf falls and line current increases.
 back emf increases but line current falls.
 both back emf as well as line current increase.

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