In case of DC servomotor, the back emf is equivalent to an “electric friction” which tends to:

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answerhappygod
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In case of DC servomotor, the back emf is equivalent to an “electric friction” which tends to:

Post by answerhappygod »

a) Slowly decrease the stability of the system
b) Improve stability of the system
c) Very rapidly decrease the stability of the system
d) Have no effect of stability
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