Electrostatic shielding

 Electrostatic Shielding:


Electrostatic shielding is the phenomenon where a conductor prevents external electric fields from penetrating its interior. This occurs because the conductor's free electrons redistribute themselves to cancel the external field.


Key Points:


1. Faraday cage: A conductive enclosure that distributes charges evenly, shielding the interior from external electric fields.

2. Protection: Electrostatic shielding protects sensitive equipment and devices from external electromagnetic interference (EMI).


Applications:


1. Electronic devices: Shielding is used to prevent EMI and ensure device functionality.

2. Lightning protection: Buildings and structures use shielding to protect against lightning strikes.


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