Bringing a Charged Test Object near the Ball of a Charged

question 9

Multiple Choice

Bringing a charged test object near the ball of a charged electroscope causes the leaves to move closer together. This indicates that the test object charge is the _____ polarity as the electroscope charge.

• A) same
• B) opposite

---

Definitions:

Erythema

Redness of the skin typically caused by increased blood flow due to inflammation, injury, or infection.

Edema

Swelling caused by excess fluid trapped in the body's tissues.

Suppressor T-cells

A type of T cell that regulates the immune response to avoid attacking one's own cells or causing excessive reactions.

Serous Exudate

A clear, thin, and watery fluid that leaks out of blood vessels into nearby tissues, often seen in inflammation or as a result of injury.