What Force Does a Uniform Electric Field Exert on Charge q?

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SUMMARY

A uniform electric field exerts forces on charges proportional to their magnitudes. When a charge of magnitude 3q experiences a force F, the force exerted on a charge of magnitude q is F/3. This conclusion is derived using the formula E=F/q, confirming that the force is directly proportional to the charge in a uniform electric field.

PREREQUISITES
  • Understanding of electric fields and forces
  • Familiarity with the formula E=F/q
  • Basic knowledge of charge magnitudes
  • Concept of uniform electric fields
NEXT STEPS
  • Study the relationship between electric field strength and force on different charge magnitudes
  • Explore the implications of charge interactions in uniform electric fields
  • Learn about the superposition principle in electric fields
  • Investigate applications of electric fields in real-world scenarios
USEFUL FOR

Students of physics, educators teaching electromagnetism, and anyone interested in understanding the behavior of charges in electric fields.

kirby2
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A charge q and a charge 3q are released in a uniform electric field. If the force this field exerts on 3q is F, the force it will exert on q is:

i think the answer is F/3. is this right? i used E=F/q.
 
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kirby2 said:
A charge q and a charge 3q are released in a uniform electric field. If the force this field exerts on 3q is F, the force it will exert on q is:

i think the answer is F/3. is this right? i used E=F/q.

Correct.
 

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