The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is (a) microwave, infrared, ultraviolet, gamma rays (b) gamma rays, ultraviolet, infraref, microwaves (c) microwaves, gamma rays, infrared, ultraviolet (d) infrared, microwave, ultraviolet, gamma rays

Answer: (a). Wavelength decreases as: microwave > infrared > ultraviolet > gamma rays. So the answer is (a).

The decreasing order of wavelength of infrared, microwave… | NEET 2011 (AIPMT, Prelims)

Q33NEET 2011 · AIPMT · PRELIMSEasy

Electromagnetic Spectrum & Atmosphere

The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is

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Answer: (a)