Question

At what wavelength (in nm) is its radiation the most intense...

Options:
A. 500 nm
B. 700 nm
C. 400 nm
D. 600 nm

Answer 1

The most intense radiation occurs at a wavelength of approximately 500 nm.

Step-by-step explanation:

The most intense radiation occurs at the wavelength where the radiant energy from the sun reaches its maximum, which is approximately 500 nm. This wavelength corresponds to the yellow-green part of the visible spectrum. The options provided include A. 500 nm, B. 700 nm, C. 400 nm, and D. 600 nm. From the given options, the correct answer is A. 500 nm.