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.Management Sciences
A. create more electrical noise
B. are likely to melt under excessive eddy current heat
C. consume more power
D. exhibit unwanted inductive and capacitive effects
Related Mcqs:
- In a series resonant circuit, the impedance of the circuit is___________?
- A. minimum B. maximum C. zero D. none of the above...
- The voltage of domestic supply is 220V. This figure represents__________?
- A. mean value B. r.m.s. value C. peak value D. average value...
- For a frequency of 200 Hz, the time period will be__________?
- A. 0.05 s B. 0.005 s C. 0.0005 s D. 0.5 s...
- The series and parallel resonance on L-C circuit’ differs in that_________?
- A. series resistance needs a low-resistance source for sharp rise in current B. series resonance needs a high-resistance source for sharp increase in current C. parallel resonance needs a low-resistance source for a sharp in¬crease in impedance D. parallel resonance needs a low-resistance source for a sharp rise in line current...
- In AC. circuits, laminated iron is invariably used in order to__________?
- A. reduce eddy current loss B. increase heat radiation C. make assembly cheap and easier D. reduce circuit permeability...
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