Physics · 2021
JEE Main · 27 July 2021, Shift 2 · Q30
The difference in the number of waves when yellow light propagates through air and vacuum columns of the same thickness is one. The thickness of the…
The difference in the number of waves when yellow light propagates through air and vacuum columns of the same thickness is one. The thickness of the air column is \_\_\_\_ mm. [ Refractive index of air $\displaystyle =1.0003$, wavelength of yellow light in vacuum $\displaystyle =6000 \AA$ ]
Official answer
2
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