Q)
(chatquestion)...Neef :
I There is a square gaussian surface placed in
y-z plane. Its axis is along x-axis and centre
o is at origin. Two identical charges, each Q, are
placed at point (a, 0, 0) and (-a, 0, 0). Each side
length of square is 2a then electric flux passing
through the square is :-
(1) 6E0
3 E,
(4) zero
(3) 12 E0
Current in AC circuit is i =i, sin @t + i,cos ot.
1 Answer
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