Question

The peak intensity of radiation from a star named Sigma is 2 x 106 nm. In what spectral band is this?

ultraviolet
radio waves
visible light
microwave radiation

Answer 1

I would say it is microwave radiation but I wouldn't take my answer alone I would ask someone else aswell but I hope this helps :D

Answer 2

Answer;

Microwave radiation

It is in the microwave radiation spectral band.

Step-by-step explanation;

• Electromagnetic radiations are types of electromagnetic wave classified in terms of their frequency and wavelength and are part of electromagnetic spectrum.
• Electromagnetic radiations are transmitted in waves or particles at different wavelengths and frequencies.
• Microwaves are part of the electromagnetic spectrum with a wavelength ranging from about one centimeter to one millimeter, and frequencies between 300 MHz and 300 GHz.