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Results tagged with electrostatics
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user 72402
Electrostatics is concerned with the electrical fields and scalar potentials of stationary electrical charges and charge distributions. Use this for questions about electromagnetic situations in which currents and magnetic fields are absent, otherwise use the [electromagnetism] and/or [magnetic-fields] tags.
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Same equation, different meanings
I went into a physics classroom today and saw this equation written on the board:
$$
E = \frac \sigma \epsilon
$$
At first I thought it referred to the electric field $ E $ between 2 parallel plates …
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