Your Class Project Involves a Presentation of the Photoelectric Effect

question 34

Multiple Choice

Your class project involves a presentation of the photoelectric effect.Which of the following materials would be the most helpful for a clear demonstration?

• A)glow in the dark stickers and a UV light
• B)glow in the dark stickers and an infrared light
• C)a prism and a visible light source
• D)a prism and a UV light source

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Definitions:

Hypertension

A chronic medical condition in which the blood pressure in the arteries is persistently elevated, leading to increased risk of heart, brain, kidney, and other diseases.

Coronary Arteries

The arteries that supply oxygen-rich blood to the muscular walls of the heart.

Oxygenated Blood

Blood rich in oxygen, typically found in the arteries, which has been oxygenated in the lungs and is being transported to body tissues.

Diastolic Pressure

A measure of blood pressure between contractions of the heart.