Question

5. The type of radiation that has wavelength between 300 pm to 400 nm.
a X-rays
b. Ultraviolet rays
c. Micro waves
d Radio waves​

Answer 1

Infrared radiation

Infrared radiationThe infrared part of the electromagnetic spectrum covers the range from roughly 300 GHz to 400 THz (1 mm – 750 nm). It can be divided into three parts: Far-infrared, from 300 GHz to 30 THz (1 mm – 10 μm). The lower part of this range may also be called microwaves or terahertz waves.