On which of the following effects of electric current a fuse operates?
A). Photoelectric effect
B). Electrostatic effect
C). Heating effect
D). Magnetic effect
2. The stability factor of a collector feedback bias circuit is ___________ that of base resistor bias.
4. In D.C. machines the usual limit of slot pitch is
5. Complex numbers can be added and subtracted but not multiplied or divided.
6. If the gain of the critical damped system is increased it will behave as
7. If the doping level of a crystal diode is increased, the breakdown voltage___________
8. The size of a synchronous motor decreases with the increase in
9. An integrating circuit is a simple RC series circuit with output taken across