The refractive index of glass is 1.5 for light waves of l = 6000 Å in vacuum. Its…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
The refractive index of glass is 1.5 for light waves of l = 6000 Å in vacuum. Its wavelength in glass is
- 2000 Å
- 4000 Å
- 1000 Å
- 3000 Å
Answer
(B) 4000 Å
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