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Uses of the Bands, and lambda nu = c for NEET: 12 solved questions

Real NEET paper questions on uses of the bands, and lambda nu = c, part of electromagnetic waves. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 1991 to 2026. No sign-in needed to read them.

What this topic asks

• Uses and atmospheric effects — 7 questions
• Wavelength, frequency and photon energy — 5 questions

All 12 questions with solutions

• The following table presents parts of the electromagnetic spectrum and their corresponding major applications… RE-NEET 2026
• The minimum wavelength of X-rays produced by an electron accelerated through a potential difference of V volt… NEET 2023
• An electromagnetic wave of wavelength λ is incident on a photosensitive surface of negligible work function.… NEET 2021
• The energy of the em waves is of the order of 15 keV. To which part of the spectrum does it belong? NEET 2015
• The condition under which a microwave oven heats up a food item containing water molecules most efficiently is NEET 2013
• What is the cause of the greenhouse effect? NEET 2002
• The biological importance of the ozone layer is NEET 2001
• The ozone layer blocks the radiations of wavelength NEET 1999
• The wavelength of light of frequency 100 Hz is NEET 1999
• A signal emitted by an antenna from a certain point can be received at another point of the surface in the fo… NEET 1993
• The structure of solids is investigated by using NEET 1992
• The frequency of an electromagnetic wave which is best suited to observe a particle of radius 3×10⁻⁴ cm is of… NEET 1991