When light illuminates a diffraction grating with 5424 lines per centimeter, its second order maximum is at 50°. What is the wavelength of the light in nanometers (nm)?

Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm