Question

What can you conclude about red visible light waves compared to blue visible light waves?

Answer 1

Explanation:

On comparing blue visible light with red visible light, there is difference in the wavelength, frequency, and energy. The difference between both red and blue visible lights are as follows.

Blue visible light:

• It has low wavelength.
• High frequency.
• More energy.              

Red visible light:

• It has high wavelength.
• Low frequency.
• Less energy.

Answer 2

Answer:

The red light and the blue light are the two visible lights from the light spectrum. The wavelength of red light ranges from 635 to 700 nm. It has lower frequency ranging from 430 to 480 THz (Trillion hertz).

On the other hand, the wavelength of blue light ranges from 490 to 450 nm. It has higher frequency ranging from 610 to 670 THz.

Thus, it can be concluded that blue light has higher frequency and higher energy but lower wavelength in comparison to the red light.