Discussion :: Series-Parallel Circuits - General Questions (Q.No.13)
If the load in the given circuit is open, what is the unloaded output voltage?
Answer: Option C
No answer description available for this question.
|Divya said: (Sep 15, 2011)|
|Unloaded o/p volt. means rl=0
Therefore r1&r2 are in series
v across r2 is
|Manoj Bhat said: (Apr 24, 2015)|
|Find the current in the circuit:
Add R1 & R2 which are in series.
R1+R2 = 10 kohm.
Current, I = 2 m amps.
Since vout is taken,
V = IR1.
V = 2m*2k.
V = 4V.
Therefore Vout = 20-4 = 16V.
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