A block has dimensions 1 cm, 2cm, 3cm Ratio of the maximum and minimum resistance between any two points of opposite faces of this block is

The sides of rectangular block are 2 cm, 3 cm ad 4 cm. The ratio of the maximum to minimum resistance between its parallel faces is

The sides of rectangular block are 2cm, 3cm and 4 cm . The ratio of the maximum to minimum resistance between its parallel faces is

A conductor having cubold shape has dimensions in ratio 1: 2:5, the ratio of maximum to minimum resistance across two opposite faces is

A rectangular block has dimensions 5 cm xx 5 cm xx 10 cm . Calculate the resistance measured between (a) two square ends and (b) the opposite rectanglar ends specific resistance of the material is 3.5xx10^(-5) Omega m

A rectangular block of metal of resistivity p has dimensions d xx 2d xx 3d . A potential difference V is applied between two opposite faces of the block. (a) To which two faces of the block should the potential difference V be applied to give the maximum current density? What is the maximum current density? (b) To which two faces of the block should the potential difference V be applied to give the maximum current? What is this maximum current?

A rectangular block of metal of resistivity p has dimensions d xx 2d xx 3d . A potential difference V is applied between two opposite faces of the block. (a) To which two faces of the block should the potential difference V be applied to give the maximum current density? What is the maximum current density? (b) To which two faces of the block should the potential difference V be applied to give the maximum current? What is this maximum current?

All the edges of a block with parallel faces are unequal. Its longest edge is twice its shortest edge. The ratio of the maximum to minimum resistance between parallel faces is.

All the edges of a block with parallel faces are unequal. Its longest edge is twice its shortest edge. The ratio of the maximum to minimum resistance between parallel faces is.