Consider a thin square sheet of side \( L \) and thickness \( t \), made of a material of resist...

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Consider a thin square sheet of side \( L \) and thickness \( t \), made of a material of resistivity \( \rho \). The resistance between two opposite faces, shown by the shaded areas in the figure, is
(1) directly proportional to \( L \)
(2) directly proportional to \( t \)
(3) independent of \( L \)
(4) independent of \( t \)
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