Electrical Engineering - Series Circuits - Discussion
Discussion Forum : Series Circuits - General Questions (Q.No. 10)
10.
All the voltage drops and the source voltage added together in a series circuit is equal to
Discussion:
23 comments Page 3 of 3.
Engr Murtaza Manzoor Tunio said:
5 years ago
If we have given some value of voltage in a series ckt so exactly voltage drop due to series ckt that's why the sum of all the voltage drops equals to the source voltage.
Vs = Vd, or Vs - Vd = 0.
For example; we have given 5V as the source voltage and we have two resistors one drop 2V and the other drop 3V, then first we add drop voltage, which is equal to Vd= 2V+3V= 5V.
Now simply we know that Vs = Vd therefore,
5V = 5V or 5V-5V=0, 0volts.
Vs = Vd, or Vs - Vd = 0.
For example; we have given 5V as the source voltage and we have two resistors one drop 2V and the other drop 3V, then first we add drop voltage, which is equal to Vd= 2V+3V= 5V.
Now simply we know that Vs = Vd therefore,
5V = 5V or 5V-5V=0, 0volts.
Usman Nazir said:
4 years ago
VS : Source voltage.
VD : Voltage drops.
VS = -VD.
So, VS + VD = 0.
VD : Voltage drops.
VS = -VD.
So, VS + VD = 0.
(3)
Lawrence said:
3 years ago
The answer is zero according to KVL.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers