Find the energy of a photon in watt-hour for electromagnetic waves of wavelength 3000 A …
Physics · NEET · NTA Exams — Dual Nature of Matter and Radiation
Find the energy of a photon in watt-hour for electromagnetic waves of wavelength 3000 \(\text { A }\). Given \(h=6.6 \times 10^{-34} \downharpoonleft 5\).
- 1.8 x 102 Wh
- 1.3 x 106 Wh
- 8.3 x 10-12 Wh
- 1.83 x 10-22 Wh
Answer
(D) 1.83 x 10 -22 Wh
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