steffi3716 steffi3716

12-04-2024
Physics

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A very long straight wire has charge per unit length 1. 44×10-10C/m.
At what distance from the wire is the magnitude of the electric field equal to 2. 45 N/C ?
Use 8. 85×10−12C2/(N*m2) for the permittivity of free space, and use π=3. 14 .

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