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Grade 12th pass9 grade science

The ratio of energy to frequency of a radiation emitted by an electron is equal to :

Profile image of Harshit Singh
4 Years agoGrade 12th pass
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Profile image of Yash Patari
4 Years ago
Dear student
The energy E of a photon is equal to hv = hc/λ, where v is the frequency of the electromagnetic radiation and λ is its wavelength. Energies in quantum physics are commonly expressed in electron volts (1 eV = 1.6 × 109 J) and wavelengths are typically given in nanometers (1 nm = 109 m).
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