A capacity is made of a flat plate of area A and a second plate having a stair-like structure as shown in figure.The width of each stair is .a. and the height is .b.. Find the capacitance of the assembly .

A capacity is made of a flat plate of area A and a second plate having

1.	A capacity is made of a flat plate of area A and a second plate having a stair-like structure as shown in figure.The width of each stair is .a. and the height is .b.. Find the capacitance of the assembly .
Answer» `(epsilon_(0)A(3D^2+6bd+2b^2))/(3d(d+b)(d+2b))` `(epsilon_(0)A(3d^2-6bd-2b^2))/(3d(d-b)(d-2b))` `(epsilon_(0)A(2d^2-bd-2b^2))/(3d(d+b)(d+2b))` `(epsilon_(0)A(d^2-bd-b^2))/(3d(d+b)(d+b))` ANSWER :A

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A capacity is made of a flat plate of area A and a second plate having a stair-like structure as shown in figure.The width of each stair is .a. and the height is .b.. Find the capacitance of the assembly .

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