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.Management Sciences
A. 0.5 Imax
B. 0.707
C. 0.9
D. 1.414 Lmax
Related Mcqs:
- The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of_______degrees?
- A. 90 B. 60 C. 45 D. 30...
- In the case of an unsymmetrical alternating current the average value must always be taken over__________?
- A. unsymmetrical part of the wave form B. the quarter cycle C. the half cycle D. the whole cycle...
- Which of the following waves has the highest value of peak factor ___________?
- A. Square wave B. Sine wave C. Half wave rectified sine wave D. Triangular wave...
- In an AC. circuit, a low value of kVAR compared with kW indicates_________?
- A. low efficiency B. high power factor C. unity power factor D. maximum load current...
- Inductance of coil___________?
- A. is unaffected by the supply frequency B. decreases with the increase in supply frequency C. increases with the increase in supply frequency D. becomes zero with the increase in supply frequency...
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