Why would a single point be able to be open and closed?!

High Voltage Capacitive Coupling Question: if we touch the fence on page 10 that is capacitively coupled to the ground by the HV lines above, would we be shocked once or continuously ?

Have you ever seen anything like it?

ELI5: why is static electricity more likely to build in a DC system compared to an AC system?

I noticed that for the same dose, my brand trazadone is half the size of my generic; what would cause this?

If we touch a capacitively coupled to ground fence due to HV lines above, would we be shocked once or continuously?

What am I doing wrong? I added a capacitor to the generator.

Should the air be flowing in the direction of the blue or red arrows?

Voltage tester beeping when I touch it to my microwave, what could be causing this?

ELI5: why would a conductor loop accelerating thru the middle of a uniform magnetic field cause a magnetic flux?

Found my car like this after my first day on a new job, can it be patched or should i replace the rubber?

How do people that haven't put away money into their 401k their entire life, live once they're seniors?

Why can the first derivative be treated like a fraction but not the second derivative? Is it because of the chain rule or is it deeper than that?

Is this a smd microphone in my girlfriend’s nicotine vape?

Maybe not the right place to ask, but I couldn't find any answers for this anywhere. So basically, I mostly saw these kind of electric poles in Hungary. My question is: why are there 2 insulators next to each other on these poles? What's their purpose?

I noticed that for the same dose, my brand trazadone is half the size of my generic; what would cause this?

Broken Pole change out

Explain how semiconductors can be manufactured.

ELI5: Why doesn’t capacitive and inductive coupling cause issues with “data over power line” systems? (are power signals just so inherently different from data signals that they don’t “change” the data)?

ELI5: Why doesn’t capacitive coupling between high voltage AC lines and earth require a closed return path ?

Are these cheap leds on due to leakage current or capacitive coupling? The transmission lines are 220kv-400kv

We live near a high tension electricity line and the LEDs are always lit even if you unplug them. It's beautiful.

How does ghost voltage work?

High Voltage Capacitive Coupling Question: if we touch the fence on page 10 that is capacitively coupled to the ground by the HV lines above, would we be shocked once or continuously ?

Why do we ground our power?

Am I going to get yelled at? Apprentice year 2