A 4-pole lap wound dc generator has a developed power of P watts and voltage of E volts.
The adjacent brushes of the machine are removed as they are worn out.
If the machine operates with the remaining brushes, the developed voltage and power that can be obtained from the machine are
A. E, P
B. E/2, P/2
C. E, P/4
D. E, P/2
Show Answer
Answer: D
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