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Lenses are often coated with a thin film...

Lenses are often coated with a thin film to reduce the intesntiy of reflected light.
If the index of refraction of the coating is `1.3`,what is the smallest thickness that wilo give minimum relfaction of yello light `(lambda=5,800 overset@A)`?

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MODERN PUBLICATION-Interference of Light-EXERCISE
  1. Lenses are often coated with a thin film to reduce the intesntiy of re...

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  2. What is interference of light?

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  3. What is interference of light?

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  4. What is interference of light?

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  5. What are coherent sources of light?

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  6. What are coherent sources of light?

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  7. What are coherent sources of light?

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  8. Two sources of intensity I1 and I2 undergo interference in Young's dou...

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  9. What are coherent sources of light? Draw the variation of intensity wi...

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  10. Obtain the condition for gettin dark and bright fringes in Young's exp...

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  11. Derive an expression for fringe width in Young's double slit interfere...

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  12. Light after passing through two adjacent narrow slits falls on a scree...

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  13. Derive an expression for fringe width in Young's double slit interfere...

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  14. Derive an expression for fringe width in Young's double slit interfere...

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  15. Define coherent sources of light, fringe width and interference of lig...

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  16. Prove that the fringe width of both the brigth and dark fringes in int...

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  17. Prove that the fringe width of both the brigth and dark fringes in int...

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  18. In Young's double slit experiment what is the shape of interference fr...

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  19. Show that Lenz's law obeys the law of conservation of energy.

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  20. Prove that the law of conservation of energy is obeyed during interfer...

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  21. Discuss the conditions for film to appear bright and dark,when viewed ...

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