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Debanjana Adhikari posted an Question
May 25, 2020 • 18:31 pm 30 points
  • CSIR NET
  • Physical Sciences

A ray of light inside region i in the xy-plane is incident at the semicircular boundary that carries no free charges. the electric field at the point p coordina

A ray of light inside Region I in the xy-plane is incident at the semicircular boundary that carries no free charges. The electric field at the point P coordinates is E,=7e, - 3ë, where e, and e, are the unit vectors. The emerging ray in Region 2 has the electric field E, parallel to x-axis. If E, and 6, are the dielectric constants of Region-1 and Region-2 respectively thenis in plane polar PoT14) 2 Region Region 2

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    Dhairya sharma

    dear gi through solution which I hv already attached.

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    Dhairya sharma best-answer

    it's from boundary condition. we apply boundary cobdition .

    cropped3303204345887418253.jpg
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    i apply boundary condition at surface.

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    for any doubt ask further.

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    so ans is 2.32

  • comment-profile-img>
    Chandra prakash best-answer

    simplest and easy solution here see attached file... I hope it will help you alot...

    cropped-908050121.jpg
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    ans is 2.32

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    I hope you got it my point dear

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    short method👍👌

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    tnq vaishali ma'am

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    Sir in your question you have replaced radial coordinate by r and phi by y coordinate, is it valid

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    dear yes off course u can change the co ordinates

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