Physics · 2021
JEE Main · 27 July 2021, Shift 1 · Q26
A particle of mass 9.1 × 10^-31 kg travels in a medium with a speed of 10^6 m / s and a photon of a radiation of linear momentum 10^-27 kg m / s…
A particle of mass $\displaystyle 9.1 \times 10^{-31} \mathrm{~kg}$ travels in a medium with a speed of $\displaystyle 10^6 \mathrm{~m} / \mathrm{s}$ and a photon of a radiation of linear momentum $\displaystyle 10^{-27} \mathrm{~kg} \mathrm{~m} / \mathrm{s}$ travels in vacuum. The wavelength of photon is \_\_\_\_ times the wavelength of the particle.
Official answer
910
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.