#### Elements of Remote Sensing

Q.

Pick up the correct statement from the following:

A. The wave length of gamma rays is 10^(-10) m
B. The wave length of radio rays is 10^6 m
C. The visible length occupies a small portion of the electromagntic spectrum extending roughly from 0.4 mu m to 0.7mu m wave length
D. All of these

Answer : Option D

Explanation :