Match the following with their physical significance. List I: A. E = hν; B. Diffraction and interference; C. λ = h/p; D. Compton effect. List II: I. de Broglie wavelength; II. Particle nature of light; III. Wave nature of light; IV. Photon energy.
Options

Question

Match the following with their physical significance. List I: A. E = hν; B. Diffraction and interference; C. λ = h/p; D. Compton effect. List II: I. de Broglie wavelength; II. Particle nature of light; III. Wave nature of light; IV. Photon energy.

Options

G1 Physics · Accepted Answer

Step 1: E = hν is the photon energy relation, so A → IV. Step 2: Interference and diffraction are signatures of wave behaviour, so B → III. Step 3: λ = h/p is de Broglie’s matter-wave relation, so C → I. Step 4: Compton scattering is explained by photon energy and momentum, showing the particle nature of light, so D → II. Final answer: A–IV, B–III, C–I, D–II (Option B).