Related Questions

In an unregulated power supply, if input a.c. voltage increases, the output voltage .
A Increases
B Decreases
C Remains the same
D None of the above
In an unregulated power supply, if load current increases, the output voltage ___________
A Remains the same
B Decreases
C Increases
D None of the above
If the load current drawn by unregulated power supply increases, the d.c. output voltage ___________
A Increases
B Decreases
C Stays the same
D None of the above
An ideal regulated power supply is one which has voltage regulation of ___________
A 0%
B 5%
C 10%
D 1%
Unless they reverse present politices immdiatley the world may suffer permant damage from the unregulated use of pesticides
A Unless they reverse present policies
B Unbnless present present policies are reserved
C A & B both
D None
Commercial power supplies have voltage regulation ___________
A of 10%
B of 15%
C of 25%
D within 1%
The voltage regulation in magnetic amplifier type voltage regulator is effected by
A Electromagnetic induction
B Varying the resistance
C Varying the reactance
D Variable transformer
A Zener diode utilises ___________ characteristic for voltage regulation
A Forward
B Reverse
C Both forward and reverse
D None of the above
The ___________ filter circuit results in the best voltage regulation
A choke input
B capacitor input
C resistance input
D none of the above
In an SCR circuit the supply voltage is generally ___________ that of breakover voltage
A Equal to
B Less than
C Greater than
D None of the above

Next steps