Electrostatics

Section: Physics

Question : 3 of 59

Marks: +1, -0

Six infinitely large and thin non-conducting sheets are fixed in configurations I and II. As shown in the figure, the sheets carry uniform surface charge densities which are indicated in terms of σ0. The separation between any two consecutive sheets is 1µm. The various regions between the sheets are denoted as 1,2,3,4 and 5 . If σ0=9µC∕m2, then which of the following statements is/are correct?
(Take permittivity of free space ε0=9×10−12F∕m )

[JEE Adv 2025 P2]

In region 4 of the configuration I, the magnitude of the electric field is zero.
In region 3 of the configuration II, the magnitude of the electric field is ‌
σ0
ε0
.
Potential difference between the first and the last sheets of the configuration I is 5 V .
Potential difference between the first and the last sheets of the configuration II is zero.

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