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NEET 1988 (AIPMT) · Photons: Energy, Momentum & Radiation Pressure

Photons: Energy, Momentum & Radiation Pressure question from NEET 1988 (AIPMT)

Q49NEET 1988 · AIPMTEasy

Photons: Energy, Momentum & Radiation Pressure

The energy of a photon of wavelength λ\lambda is

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Answer: (b)

  1. E=hνE = h\nu and ν=cλ\nu = \frac{c}{\lambda}.
  2. E=hcλE = \frac{hc}{\lambda}
  3. So the answer is (b).
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