Two co-axial cylindrical sheets of charge are present in free space fs – McqOptions

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1.	Two co-axial cylindrical sheets of charge are present in free space fs = 5 c/m² at r = 2 m and ρs = -2 c/m² at r = 4 m, The displacement flux density D at r = 3 m is
A.	A
B.	B
C.	C
D.	D
Answer» D. D

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