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Electrical-resistance
New post in Electrical-resistance
Can refractive index be used interchangeably with wave impedance?
April 29th, 2020
refraction
electromagnetic-radiation
electrical-resistance
scattering
Serpentine resistor - Number of bends effect
December 25th, 2020
simulations
electrical-resistance
electric-circuits
Why does my measured I-V curve for a film of aluminum suggest high resistance?
November 14th, 2020
electric-current
conductors
voltage
electrical-resistance
Voltage drop due to a resistor
September 28th, 2020
voltage
electricity
electric-circuits
electrical-resistance
How to find points with same potential while solving an equivalent resistance problem?
August 1st, 2022
potential
symmetry
electric-circuits
electricity
electrical-resistance
If the current is increased, is there more charge flowing or is it moving quicker?
July 7th, 2021
electric-current
charge
electrical-resistance
voltage
conductors
Is there a formal proof for the superposition theorem?
August 1st, 2022
electric-circuits
electrical-resistance
superposition
linear-systems
What is the point of a voltage divider if you can't drive anything with it?
July 26th, 2020
electric-circuits
electric-current
electrical-resistance
voltage
approximations
How does grounding work?
August 1st, 2022
batteries
electrical-resistance
electric-circuits
voltage
What are the dependent and independent variables in Ohm's law?
June 28th, 2020
intuition
voltage
electrical-resistance
electric-current
Proof of Thevenin and Norton theorem
June 24th, 2020
electrical-resistance
short-circuits
electric-circuits
I Do Not Understand a Textbook Example: Calculating Voltage Across a Resistor
August 1st, 2022
batteries
textbook-erratum
homework-and-exercises
electric-circuits
electrical-resistance
Current in series resistors and voltage drop in parallel resistors
August 15th, 2020
electric-current
electric-circuits
electrical-resistance
If current takes the path of least resistance, why do parallel circuits work?
November 23rd, 2020
electric-circuits
electric-current
electrical-resistance
Intuitively, Why is Power Proportional to $I^2R$
January 20th, 2020
electric-circuits
electrical-resistance
power
Is this a Dirac delta function in disguise?
July 18th, 2021
electrical-resistance
dirac-delta-distributions
electric-circuits
capacitance
Power dissipated by resistors in series versus in parallel for fixed voltage
August 1st, 2022
electrical-resistance
power
electric-circuits
homework-and-exercises
Why does voltage change in series circuit but not in parallel circuit?
April 20th, 2020
electric-circuits
electrical-resistance
voltage
Clarification of the concept "less resistance means less heating" in a wire
August 1st, 2022
thermodynamics
electricity
electric-circuits
electric-current
electrical-resistance
Voltage drop = more electrons on one side of resistor
October 28th, 2020
electric-circuits
electrical-resistance
voltage
Why doesn't increasing resistance increase brightness if $P=I^2\cdot R$
August 1st, 2022
homework-and-exercises
electric-circuits
power
electrical-resistance
How does current flow in a circuit with a capacitor?
August 1st, 2022
capacitance
dielectric
electric-circuits
electrical-resistance
voltage
Drift velocity in Drude model
July 11th, 2020
electrical-resistance
electric-current
conductors
classical-electrodynamics
Low power loss in electricity transmission lines
August 1st, 2022
electric-current
electricity
electrical-resistance
Time constant versus half-life — when to use which?
August 1st, 2022
electric-circuits
electrical-resistance
capacitance
radioactivity
half-life
Why high voltage transmission lines?
September 11th, 2020
power
electrical-resistance
electric-current
electricity
voltage
Does Ohm's law $V = IR$ mean voltage causes current, or does it just say that voltage and current are related?
March 9th, 2020
electrical-resistance
voltage
potential
electric-circuits
electric-current
Relativistic resistance transformation
June 7th, 2020
electromagnetism
special-relativity
electrical-resistance
Why does a short circuit generate fire?
April 12th, 2020
short-circuits
electrical-resistance
thermodynamics
conductors
Temperature dependence of resistivity in metals
August 1st, 2022
electrical-resistance
temperature
solid-state-physics
condensed-matter
conductors
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