Bhavnesh Asked a Question
April 16, 2021 7:07 pmpts 30 pts
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  • Ruby negi
    option a is correct.. divergence of (r cap/r^2) is 4*pi* dirac function not equal to zero,it is a special identity. do remember it...
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  • Ruby negi
    see solution
    • cropped1353794894.jpg
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  • Monika thankyou
    option (b) is correct see the attachment
    • cropped4775657692859170800.jpg
    • cropped8827576447666816816.jpg
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  • Bimasha Rahaman
    ans will be the 0 ,bcoz r(cap)/r² k divergene 0 ayega , aur tum dirac delta function k lya batao to volume intregral 0 ata hain ....so ans(b)
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