When Charge Q₁ Is Placed at Point P₁,the Resulting Potential

question 3

Multiple Choice

When charge Q₁ is placed at point P₁,the resulting potential at point P is V₁.When Q₂ is placed at point P₂ after Q₁ is in position at P₁,the resulting potential at P becomes V₂.What is the potential at point P if charge Q₁ is then removed?

• A)V₁ + V₂
• B)V₁ - V₂
• C)V₂ - V₁
• D)(V₁ + V₂)/2

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Definitions:

Bronchioles

Small passages in the lungs through which air passes, the last parts of the respiratory tract air reaches before the alveoli.

Inhalation

The act of breathing in, where air enters the lungs, allowing oxygen to be absorbed into the bloodstream.

Pharynx

The muscular tube that connects the mouth and nasal passages to the esophagus and larynx, serving both the respiratory and digestive systems.

Trachea

Principal thoracic air duct of terrestrial vertebrates; windpipe. One of the microscopic air ducts (or tracheal tubes) branching throughout the body of most terrestrial arthropods and some terrestrial mollusks.