Physics · Electrostatics
If two point particles A and B carrying charges 1.6 × 10-19 C and 3.2 × 10-19 C respectively are separated by a distance of 3 cm in air, what is the magnitude of the electrostatic force acting on particle A due to particle B?
- 15.12 × 10-12 N
- 25.12 × 10-25 N✓
- 35.12 × 10-32 N
- 45.12 × 10-22 N
Correct answer
5.12 × 10-25 N
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