Why two separate batteries in a circuit don't work?
87687
Why is there no current flow when I connect two opposite terminals of two separate batteries?
82622
Calculating voltage in a simple circuit
92439
Can two voltmeters connected to the same terminals show different values? Circuit with induced EMF
122316
What happens when we connect a metal wire between the 2 poles of a battery?
91558
Trying to understand Battery Chargers
116907
Why doesn't a short-circuit immediate consume all voltage?
106598
Is it safe to connect battery in series with wall adapter?
148145
My circuit doesn't respond properly to the duty cycle
130603
Why is voltage added when batteries are connected in series but not in parallel?
79720
In a simple battery + resistor circuit, what form of energy is lost from the electrons upon exiting the resistor?
76523
We have $n$ charged and $n$ uncharged batteries and a radio which needs two charged batteries to work.
132959
Why does Li-Po battery voltage drop under load?
56363
What do multiple emitters/collectors imply in a BJT schematics symbol?
118561
Opamp circuit problem
109813
Why are potential differences equal across two capacitors in parallel, but charge on each capacitor is not?
150672
What's the purpose of two capacitors in parallel?
17969
Why can't two series-connected diodes act as a BJT?