⚛️ PhysicsLevel 1 — 🟢 Basicelectrostatics👁 16 views⏱ 1 min read

Solve Physics: Coulomb charge q1=4e-6, q2=2e-6, r=0.2…

📝 Problem

Coulomb charge q1=4e-6, q2=2e-6, r=0.28

✨Detailed Solution

1

1. ⚡ Coulomb Force: F = k|q₁q₂|/r² = 8988000000×|0.000004×0.000002|/7/25² = 0.9171428571 N (repulsive)

2

Đáp án:

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1

1. ⚡ Coulomb Force: F = k|q₁q₂|/r² = 8988000000×|0.000004×0.000002|/7/25² = 0.9171428571 N (repulsive)

2

Đáp án: