- #1
graycloud79
- 34
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i would like to know the underlying reasoning why it works the way it does and how it works based on the explanation given by the book Electricity Demystified, but i would like a far better explanation. Give me something like an analogy to better explain it physically.
In there it says:
for voltage sources in series:
E = E1 + E2 + E3 + ...+En (all connected "minus to plus"
with polarity reversal: it is
E = E1-E2+E3+...+En (reverse the polarity of battery number 2 with voltage E2)
for voltage sources in parallel:
in a parallel circuit, the poles must all go "plus-to-plus" and "minus to minus"
the output voltage of a properly designed parallel combination of cells or batteries equals the voltage of any single one of them.
(i think this is due to kirchhoffs voltage law). i would like a of this schematic/drawing of this circumstance.
I=I1+I2+I3+...+In
I have to understand this logically to progress through.
In there it says:
for voltage sources in series:
E = E1 + E2 + E3 + ...+En (all connected "minus to plus"
with polarity reversal: it is
E = E1-E2+E3+...+En (reverse the polarity of battery number 2 with voltage E2)
for voltage sources in parallel:
in a parallel circuit, the poles must all go "plus-to-plus" and "minus to minus"
the output voltage of a properly designed parallel combination of cells or batteries equals the voltage of any single one of them.
(i think this is due to kirchhoffs voltage law). i would like a of this schematic/drawing of this circumstance.
I=I1+I2+I3+...+In
I have to understand this logically to progress through.