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  9. Q443

RRB Technician (Grade I Signal + Grade III) 2024 · Question 443 of 1214

The refractive index is related to:

best-effort

  1. Athe magnetic moment of two different media
  2. Bthe dielectric polarizability of two media
  3. Cthe speed of propagation of light in two different mediaCorrect
  4. Dthe frequency of light in two different media

Answer: C. the speed of propagation of light in two different media

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade 3 GK Questions: 24 Dec Shift 3 (4:30 PM - 6:00 PM) (testpaper.org compilation) · memory-based

← Q442View full paper (1214 questions)Q444 →

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