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{ Q. A double slit arrangement produces interference fringes for sodium light }(λ=5,890^ A) that are }0.40^° apart. What is the }}angular fringe sparation, if the entire arrangement is immersed in water? Given that }μ for water }=4/3. |
| Answer» { Q. A double slit arrangement produces interference fringes for sodium light }(λ=5,890^ A) that are }0.40^° apart. What is the }}angular fringe sparation, if the entire arrangement is immersed in water? Given that }μ for water }=4/3. | |