a-student-measures-the-strength-of-the-electric-field-created-by-a-small-positiv

Question

A student measures the strength of the electric field created by a small positively charged object at a distance of R = 0.2 m from it and comes up with a value of 2 × 10⁶ N/C. Find i) the electric flux (Φ_E) through a Gaussian sphere of radius R centered at the location of the object and ii) the charge (q) of the object.

Accepted Answer

i) Φ_E = 1.00 × 10⁶ N•m² /C;
ii) q = 8.85 × 10^-6 C

Answer

i) Φ_E = 0.50 × 10⁵ N•m² /C;
ii) q = 4.44 × 10^-9 C

Answer

i) Φ_E = 1.00 × 10⁶ N•m² /C;
ii) q = 4.44 × 10^-9 C

Answer

i) Φ_E = 1.50 × 10⁶ N•m² /C;
ii) q = 8.85 × 10^-6 C

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