A solid sphere is made by three materials taken as shown. total charge on system is Q.
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Question:
A solid sphere is made by three materials taken as shown. total charge on system is Q. if magnitude of the electric field intensity at every boundary point is same then choose the correct option
A) Ratio of charges in material 1, material 2, material 3 is 1:3:5
B) Charge density of material 1 will be Q/12πr3
C) Electric field at a distance r/2 from center will be Q/72πε0 r2
D) Electric field at a distance r/2 from center will be Q/36πε0 r2
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