In a DC series motor, the electromagnetic torque developed is proporti – McqOptions

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1.	In a DC series motor, the electromagnetic torque developed is proportional to ______
A.	I<sub>a</sub>
B.	I<sub>a</sub><sup>2</sup>
C.	I<sub>a</sub><sup>3</sup>
D.	I<sub>a</sub><sup>.5</sup>
Answer» C. I<sub>a</sub><sup>3</sup>

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