Which One of the Following Situations Results in a Conventional

question 13

Multiple Choice

Which one of the following situations results in a conventional electric current that flows northward?

• A)a beam of protons moves eastward
• B)an electric dipole moves southward
• C)a beam of electrons moves southward
• D)a beam of electrons moves northward
• E)a beam of protons moves northward

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Definitions:

Survival Rate

The percentage of individuals still alive for a certain period of time after diagnosis of a disease or start of a treatment.

Osmotic Gradient

a difference in the concentration of solutes across a semipermeable membrane, leading to osmosis.

Renal Medulla

The inner region of the kidney where urine is concentrated.

Salt Concentration

The amount of salt dissolved in a solvent, typically water, which can affect the physical and chemical properties of the solution.