ExamVeda
Login
Home

In case of d c servomotor the back-emf is equivalent to...

This question belongs to Electronics And Communications Engineering Control Systems
Control Systems
?

In case of d.c. servomotor, the back-emf is equivalent to an "electric friction" which tends to:

Answer & Solution
Correct Answer: Option A
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Control Systems

In root locus analysis the breakaway and break in points
A. lie on the real axis B. Either lie on the real axis or occur in complex conjugate pairs C. Always occur in complex conjugate pairs D. None of the above
Lag compensation permits a high gain at low frequencies.
A. True B. False
The complicated shapes in the polar plots are only due to time constants in the numerator of transfer functions.
A. True B. False
Which of the following features is not associated with Nichols chart?
A. (0 dB, -180°) point on Nichols chart represent critical Point (-1, 0) B. It is symmetric about -180° C. M loci are centred about (0 dB, -180°) point D. The frequency at intersection of G (j$$\omega $$) locus and M = +3 dB locus gives bandwidth of closed loop system
More Related Questions on Control Systems