When the frequency of the voltage applied to a series RC circuit is increased, the phase angle
A). Increases
B). Decreases
C). Remains the same
D). Becomes erratic
1. Differentially compound D.C. motors can find applications requiring
2. Which one of the following effects is used in measuring power?
4. The voltage gain of a transistor connected in common collector arrangement is ___________
5. The co-ordination number of a simple cubic structure is
7. Skip distance depends on time of day and angle of incidence.
8. Point out the wrong statement. Magnetic leakage is undesirable in electric machines because it