The period of a wave is
A). The same as frequency
B). Time required to complete one cycle
C). Expressed in amperes
D). None of the above
1. Which of the following is the first commercial satellite?
2. A unit tube of flux is known as tube
3. Demand factor is defined as
5. A 120 Ω resistor must carry a maximum current of 25 mA. Its rating should be at least
6. The base of a transistor is ___________ doped
7. Four 0.15 µF capacitors are in parallel. The total capacitance is
8. If the doping level of a crystal diode is increased, the breakdown voltage___________
9. Which of the following machines has heavy fluctuation of load?
10. An ideal transformer will have maximum efficiency at a load such that