JEE Main 202628 Jan, Evening shiftChemistryEasyAtomic Structure113× since 2002
The wavelength of photon 'A' is 400 nm. The frequency of photon 'B' is . The wave number of photon 'C' is . The correct order of energy of these photons is :
JEE Main 2026 · 28 Jan, Evening shift · Q51