Verified Solution • 2025–26 Session moderate

QPages 363-364: Q2: HC Verma: Concepts of Physics - Volume 2 Photoelectric Effect and Wave-Particle Duality Pages 363-364: Q2 Solution: Two photons of

⚠️ Common Exam Traps & Conceptual Pitfalls

Students often confuse the relationships between photon properties, failing to recognize that for photons, equal energy, equal frequency, and equal wavelength are all mathematically equivalent conditions that imply equal linear momentum ($p = E/c = h/\lambda$).

Two photons of

Multiple Choice Options

  • A equal wavelength have equal linear momenta
  • B equal energies have equal linear momenta
  • C equal frequencies have equal linear momenta
  • D equal linear momenta have equal wavelengths

Step-by-Step Verified Solution

**Answer:** (b), (d). **Step-by-Step Explanation:** Equal energies means equal momenta (b). Equal momenta means equal wavelengths (d).

All Questions in this Chapter

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