Multiple Choice Questions
(One or More than One Correct Answer Type)
If Фs E . dS = 0 over a surface, then
(a) The electric field inside the surface and on it is zero
(b) The electric field inside the surface is necessarily uniform
(c) The number of flux lines entering the surface must be equal tothe number of flux lines leaving it
(d) All charges must necessarily be outside the surface
Multiple Choice Questions
(One or More than One Correct Answer Type)
If Фs E . dS = 0 over a surface, then
(a) The electric field inside the surface and on it is zero
(b) The electric field inside the surface is necessarily uniform
(c) The number of flux lines entering the surface must be equal tothe number of flux lines leaving it
(d) All charges must necessarily be outside the surface
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1 Answer
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This is a Multiple Choice Questions as classified in NCERT Exemplar
Answer. (c), (d)
Explanation- It is only possible when charges must be outside the surface or field line entering or leaving the surface are equal.
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