Sayan Asked a Question
July 11, 2020 6:07 pmpts 30 pts
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  • Ruby negi Best Answer
    there is no free charge so E or D both zero..
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    thank you madam😊
  • Vaishali sharma thankyou
    D = €E means they have linear dependency. if E =0 most prabably D would be
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    Vaishali sharma
    if there is no polarization
  • Vaishali sharma
    and if there is no free charge then D would be zero bcoz D only depends on free charge not on bound charge so D and E both would 0.
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    Vaishali sharma
    bcoz we find E after D.
  • Mahak
    in a sphere at centre there are no free charges so charge density =0
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