Consider the following statements:
If the terminal voltage of a dc shunt motor is halved with the load torque varying as the square of speed, then
- speed is halved.
- speed remains unaltered.
- armature current is doubled.
- armature current remains unaltered.
Of these statements
A. 1 and 3 are correct.
B. 1 and 4 are correct.
C. 2 and 3 are correct.
D. 2 and 4 are correct.
Show Answer
Answer: C
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