A wire of length L= 20 cm is bent into a semicircular arc and the two equal halves of the arc ar...

Описание: A wire of length L= 20 cm is bent into a semicircular arc and the two equal halves of the arc are uniformly charged with charges +Q and -Q as shown in the figure. The magnitude of the charge on each half is |Q| =10^(3) epsilon_(0), where epsilon_(0) is the permittivity of free the space. The net electric field at the center O is
Class: 12
Subject: PHYSICS
Chapter: JEE MOCK TEST 3
Board:NEET

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