The power dissipated in a pure capacitor is
A). zero
B). proportional to value of capacitance
C). proportional to value of capacitance
D). both (B) and (C) above
1. Resolution of a transducer depends on
2. Referring to the given circuit, find ZTH if VS is 180° V.
3. The input impedance of a JFET is ___________ that of an ordinary transistor
4. The no-load current drawn by transformer is usually what per cent of the full-load current?
5. In three-phase induction motors sometimes copper bars are placed deep in the rotor to
6. Light duty cranes are used in which of the following?
8. To understand how the output voltage is shaped by a differentiator, you must consider
9. The operation of a D.C. machine with large air gap lengths is comparatively