Particle 1 with Charge Q₁, and Particle 2, with a Charge

question 36

Multiple Choice

Particle 1 with charge q₁, and particle 2, with a charge q_2, are on the x axis, with particle 1 at x = a with and particle 2 at x = -2a.For the net force on a third charged particle, at the origin to be zero q₁ and q₂ must be related by q₂=:

• A)2q₁
• B)4q₁
• C)-2q₁
• D)-4q₁
• E)-q₁/4

---

Definitions:

Storing Energy

The process of retaining energy produced in one form for future use, such as through chemical bonds, batteries, or other mediums.

Extracellular Fluid

Fluid outside of cells, in which bodily cells are immersed, providing a medium for the transport of substances between cells and blood vessels.

Channel Proteins

Proteins embedded in the cell membrane that allow specific ions or molecules to pass through.

Carrier Proteins

Types of proteins that transport substances across a cell membrane by changing shape or binding and releasing the molecules.