Question

a mettalic block of dimension x×y×z then find out maximum resistance if x>y>z​

Answer 1

Answer:

here ur answer

Explanation:

In figure shows a rectangular block with dimensions x , 2 x and 4 x . Electrical contacts can be made to the block between opposite pairs of faces (for example, between the faces labelled A - A , B - B and C - C ). Between which two faces would the maximum electrical resistance be obtained ( A - A : Top and bottom faces, B - B : Left and right faces, C - C