Question

Which of the following is the wavelength of microwave radiation?

(a) 10 – 780nm

(b) 0.78 – 30µm

(c) 0.6 – 10 m

(d) 0.75 – 3.75 mm

I got this question in an interview for internship.

My query is from Spectral Method of Analysis in portion Colorimetry and Spectrometry of Analytical Instrumentation

Answer 1

Right choice is (d) 0.75 – 3.75 mm

The explanation is: The wavelength of Microwave radiation is 0.75 – 3.75 mm. The rest of the options are the wavelength of other Electro Magnetic radiations.