Which of these statements concerning the interaction of light waves with the glass of a greenhouse is correct?
A. Infrared is transmitted through the glass and is changed to heat
B. The glass reflects ultraviolet waves
C. Visible light is transmitted through the glass
Or D. All of above
Please help! thank you
C.
Although some of the sun's infrared is transmitted through the glass, most is not. What is transmitted is not changed to heat; it already is heat.
The correct statement concerning the interaction of light waves with the glass of a greenhouse is:
C. Visible light is transmitted through the glass.
This means that visible light can pass through the glass of a greenhouse.
To determine which statement concerning the interaction of light waves with the glass of a greenhouse is correct, we need to analyze each statement individually.
A. "Infrared is transmitted through the glass and is changed to heat": This statement is correct. Infrared radiation is able to pass through glass, and when it does, it gets absorbed by objects inside the greenhouse, leading to an increase in temperature.
B. "The glass reflects ultraviolet waves": This statement is incorrect. Glass typically allows ultraviolet (UV) radiation to pass through it, rather than reflecting it. This is why it's important to protect yourself from UV rays when you're inside a greenhouse.
C. "Visible light is transmitted through the glass": This statement is correct. Glass is transparent to visible light, allowing it to pass through into the greenhouse. Visible light is essential for photosynthesis in plants.
Based on the analysis above, statement A and statement C are both correct. Therefore, the correct answer is D. "All of the above."