Q3. Point charge q1 = 2.0 nC is located at (0, 0). What is the electric...

Q3. Point charge q₁ = 2.0 nC is located at (0, 0).

What is the electric potential at point A (2.0 cm,0)?
What is the electric potential at point B (3.0 cm, 0)?
What is the change of electric potential from A to B?
What is the change of electric potential energy for a proton when it moves from A to B?
What is the change of electric potential energy for an electron when it moves from A to B?
A charge q₂ is released at rest at point A and moving toward B with an increasing speed. Is q₂ a proton or electron? What is its kinetic energy and speed when it reaches point B? m_proton = 1.67 ×10^-27 kg, m_electron = 9.11 ×10^-31 kg.

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genius_generous answered 1 year ago

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