The wavelength of sodium light is 589 nm in air. What will be the wavelength of sodium…
Physics · JEE Main · NTA Exams — Optics
The wavelength of sodium light is 589 nm in air. What will be the wavelength of sodium light if it travels in glass of refractive index 1.5 ?
- 589 nm
- 589 × 1.5 nm
- (589/1.5) nm
- none of these
Answer
(C) (589/1.5) nm
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