Question

Derive the expression for electric field at a point due to an infinitely long straight uniformly charged thin wire using Gauss's theorem.
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Answer 1

Answer:

State Gauss's law in electrostatics. Use this law to derive an expression for the electric field due to an infinitely long straight wire of linear charge density A cm–1. ... Four point charges qA = 2 μC, qB = – 5 μC, qc = 2 μC, and qD = –5 μC are located at the corners of a square ABCD of side 10 cm.

Explanation:

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