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The Biggest Misconception About Electricity

Veritasium · explainer · Watch on YouTube

Fundamental physicsEveryday physics & science demos

What it is

Veritasium argues that electric energy is carried by fields around the wires rather than by electrons moving through them, using a thought experiment with a large circuit.

Why Hacker News recommends it

Often recommended as an eye-opening field-based explanation of electricity, though it was also controversial and criticized as pedantic.

  • 7 people recommended it
  • 6 different months
  • 2 strong recommendations
  • first 2021, last 2026

What HN commenters said

  1. “some of his recent videos have rocked the boat even among physicists and IMHO he was ultimately proved to be correct for them”

    Channel's electricity videos proved correct despite controversy and debunking attempts

    jerf, 2023-09 · Strong recommendation · in “How the Most Useless Branch of Math Could Save Your Life”

  2. “I highly recommend watching Veritasium's YouTube video on electricity”

    Explains how fields, not electrons, carry energy in circuits

    lchengify, 2024-01 · Strong recommendation · in “Why is Maxwell's theory so hard to understand? (2007) [pdf]”

  3. “this is an interesting video (to me anyway!!) on the speed of electrons vs fields”

    Interesting take on speed of electrons versus fields

    123pie123, 2022-01 · Recommendation · in “5.5 mm in 1.25 nanoseconds”

  4. “This video explains it really well”

    Explains electricity as field around the wire rather than flow

    poorman, 2024-06 · Recommendation · in “Wireless power transfer system achieves 270-kilowatt charge”

  5. “there is an accessible video that explains electricity pretty well.”

    Accessible explanation of electricity beyond the water analogy

    H8crilA, 2025-02 · Recommendation · in “But good sir, what is electricity?”

  6. “It’s an eye opening alternative explanation”

    Eye-opening field-theory explanation of electricity

    djsamseng, 2025-02 · Recommendation · in “But good sir, what is electricity?”

  7. “Good intrpduction are Veritasium videos”

    Good introduction to how electricity works

    leonidasrup, 2026-07 · Recommendation · in “A.I. Companies Are Recruiting Electricians and Carpenters by the Thousands”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: electricity, poynting vector, fields, circuits, physics

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