Elements of Remote Sensing - Civil Engineering Questions and Answers

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Pick up the correct statement from the following:

The wave length of gamma rays is 10^-10 m

The wave length of radio rays is 10⁶ m

The visible length occupies a small portion of the electromagntic spectrum extending roughly from 0.4 μ m to 0.7μm wave length.

All of these

Answer : Option D

Explanation :

No answer description available for this question.

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