If the input a.c. voltage to regulated or ordinary power supply increases by 5% what will be the approximate change in d.c. output voltage?

If the input a.c. voltage to regulated or ordinary power supply increa

1.	If the input a.c. voltage to regulated or ordinary power supply increases by 5% what will be the approximate change in d.c. output voltage?
A.	10%
B.	20%
C.	15%
D.	5%
Answer» E.