On which of the following factors does the sensitivity of a closed loop system to gain changes and load disturbances depend ?
A). Frequency
B). Loop gain
C). Forward gain
D). All of the above
1. Negative voltage regulation is indicative that the load is
2. Polyethylene has very poor dielectric and ageing properties.
3. Fermi level is the amount of energy in which
4. Reheat factor in steam turbines depends on
7. Quadrilateral speed-time curve pertains to which of the following services?
8. The capacitor voltage always leads the current by 90°.
9. Resistances can be measured with the help of
10. Which of the following is multiband HF receiving antenna?