Name the part of the electromagnetic spectrum of wavelength `10^2 m`

What is the electromagnetic spectrum?

Name the main parts of electromagnetic spectrum.

Name the part of electromagnetic spectrum,whose wavelength lies in the range of 10^(-10) m .Give its one use.

Given below are some famous numbers associated with electromagnetic radiations in different contexts in physics. State the part of the electromagnetic spectrum to which each belongs. 21 cm (wavelength emitted by atomic hydrogen in interstellar space).

Name the part of the electromagnetic spectrum,which is suitable for radar system used in aircraft naigation.

Name the part of the electromagnetic spectrum, which is suitable for treatment of cancer tumors and radar system used in aircraft navigation

Given below is some famous number associated with electromagnetic radiations in different contexts in physics. State the part of the electromagnetic spectrum to which this number belongs. 5890 overset@A - 5896 overset@A [double lines of sodium]

Identify the part of the electromagnetic spectrum to which the following wavelengths belong 10^-11 m