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Voltage is the unit of measurement for electronic potential, from one point location to another.
0
votes
When the voltage is increased does the speed of electrons increase or does the electron dens...
Voltage is the amount of energy in joule in every charge of 1 coulomb moving through the wire. Increase in current translates to increase in speed of electrons moving past our reference point. …
1
vote
Empty and fresh battery in series
A battery works by harnessing an electric potential to drive electrons through a conductor. When two batteries are in series, there's a sandwich of different potential regions in the pattern negative- …
3
votes
Why isn't there any current in the primary if secondary circuit is opened in a transformer?
Adding a resistor along the primary reduces the voltage, reaching the induction coil by dissipating some energy as heat. …
0
votes
Accepted
How does a load/resistor affects a Transformer?
Just like how the induction coil in an induction motor feels the resistance of the load on the rotor. A magnetic field moving relative to a charged particle or vise versa experiences a force on it equ …
2
votes
Does Ohm's law $V = IR$ mean voltage causes current, or does it just say that voltage and cu...
Voltage is defined to be the energy required to raise charges to a particular potential OR the amount of energy (potential or dynamic) per coulomb of charge in the system, commonly known as the potential … If we consider all sources of electricity in existence, we can conclude that the potential difference (~voltage) determines how much current flows through a wire of a particular resistance. …
1
vote
Potential in open branch of a parallel circuit with grounding
You're right there isn't current through the branch leading to $Q$, and there isn't "voltage" also based on $V=IR$. Voltage doesn't always means the potential difference or potential. …
-1
votes
1
answer
55
views
How do I create a highly conductive vapor cloud? [closed]
I'm working on a project that requires that I create an electrically conductive gas cloud that can conduct voltages as low as 1.5v from a regular double A battery. I've been looking into using mecury …