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In Young's double -slit experiment, the ...

In Young's double -slit experiment, the slits are 0.5 cm apart and screen is 1m away. The slits are illuminated by sodium light of wavelength `6890 Å`. What will be the distance between `3^(rd)` bright fringe on one side and `4^(th)` bright fringe on other side of central fringe.

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To solve the problem, we need to find the distance between the 3rd bright fringe on one side of the central fringe and the 4th bright fringe on the other side of the central fringe in Young's double-slit experiment. ### Step-by-Step Solution: 1. **Identify the given values:** - Distance between the slits (d) = 0.5 cm = 0.5 × 10^(-2) m - Distance from the slits to the screen (D) = 1 m - Wavelength of sodium light (λ) = 6890 Å = 6890 × 10^(-10) m ...
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