JEE Main 9 Jan 2020 Shift 2 Solved Paper

Section: Physics

Question : 25 of 75

Marks: +1, -0

An electric field

→

=4x

−(y2+1)

N /C passes through the box shown in figure. The flux of the electric field through surfaces ABCD and BCGF are marked as ϕ1 and ϕ11 respectively. The difference between (ϕ1−ϕ11) is (in Nm2/C)____________.

[9 Jan 2020 Shift 2]

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