पृथ्वी का वायुमंडल निम्नलिखित में से किस तरंगदैर्घ्य (wavelength) को दृढ़ता से अवशोषित करता है, जिसके कारण इसका उपयोग उपग्रह-आधारित सुदूर संवेदन (Remote Sensing) में नहीं किया जा सकता है?

Consider the following components of the electromagnetic spectrum: I. Ultraviolet rays II. X-rays III. Radio waves IV. Microwaves Which one of the following represents the correct sequence of the above in ascending order of wavelength?

Arrange the following colors found in the visible spectrum (VIBGYOR) of solar radiation in increasing order of their wavelength (from shortest to longest): A. Red B. Yellow C. Indigo D. Blue Choose the correct answer from the options given below: