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PHY-2023-CG3-034
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PHY · PHY-2023-CG3-034
Physics
If ∮E·dS = 0 over a surface, then
A
The electric field inside the surface is necessarily uniform
B
The number of flux lines entering the surface must be equal to the number of flux lines leaving it
C
The magnitude of electric field on the surface is constant
D
All the charges must necessarily be inside the surface
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