In a step down chopper, if Vs = 100 V and the chopper is operated at – McqOptions

MCQOPTIONS

1.	In a step down chopper, if Vs = 100 V and the chopper is operated at a duty cycle of 75 %. Find the output voltage.
A.	100 V
B.	75 V
C.	25 V
D.	none of the mentioned
Answer» C. 25 V

Discussion

No Comment Found

Related MCQs

Find the output voltage for a step-up chopper when it is operated at a duty cycle of 50 % and Vs = 240 V.
Find the expression for output voltage for a step-up chopper, assume linear variation of load current and α as the duty cycle.
What is the voltage across the load when the SW is first closed and then opened?
In the below given circuit, when switch (SW) is first switched closed and then opened the
If Vo is the output voltage and Vs is the input DC voltage, then for the below given circuit.
In a step down chopper, if Vs = 100 V and the chopper is operated at a duty cycle of 75 %. Find the output voltage.
In the below given circuit, when switch (SW) is off
In the below given circuit, when switch (SW) is on
The below given figure is that of a _________ (IGBT is used as a chopper switch)