Question

design an experiment to demonstrate how different types of electromagnetic waves interact with various materials. which combination of wave type and material would be most effective to show absorption properties?

radio waves and a metal sheet

visible light and a completely transparent piece of glass

x - rays and a wooden board

infrared waves and a glass of water

Explanation:

• For "Radio waves and a metal sheet": Metal sheets reflect radio waves more than absorb them, so this is not good for showing absorption.
• For "Visible light and a completely transparent piece of glass": Transparent glass transmits visible light, so absorption is minimal here.
• For "X - rays and a wooden board": Wooden boards are not very effective at absorbing X - rays (X - rays are more likely to pass through or be absorbed by denser materials like metals or bones).
• For "Infrared waves and a glass of water": Water is a good absorber of infrared radiation. Infrared waves (heat - related) are readily absorbed by water, which makes this combination effective for showing absorption properties.

Answer:

D. Infrared waves and a glass of water