GK Question

science hard mcq

Young's double-slit experiment demonstrates the ________ nature of light.

  1. Particle
  2. Wave
  3. Dual
  4. Electromagnetic

Answer: Wave

Interference fringes in Young's experiment confirm light's wave nature (superposition principle). Photoelectric effect shows particle nature. Together they establish wave-particle duality. [[NCERT Physics Class 12]]

Topic Physics - Wave Optics
Exam Relevance UPSC CSE, SSC Scientific Assistant, Railway JE