A rectangular block has dimensions `5cmxx5cmxx10cm`. Calculate the resistance measured between (a) two square ends and (b) the opposite rectangular ends. Specific resistance of the material is `3.5xx10^(-5)Omegam`.

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 carbon block has dimensions 1.0 cmxx 1.0 xx50 cm . (i) What is the resistance measured between the two square ends ? (ii) Between two opposing rectangular faces ? Resistivity of carbon at 20^(@)C" is "3.5xx10^(-5)Omegam .

A rectabgykar carbon block has dimensions 1.0 cmxx 1.0 xx50 cm . (i) What is the resistance measured between the two square ends ? (ii) Between two opposing rectangular faces ? Resistivity of carbon at 20^(@)C" is "3.5xx10^(-5)Omegam .

A rectangular carbon block has dimensions 1.0 " cm"xx1.0 " cm"xx50 " cm" . Resistance are measured , first across two square ends and then across two respectivelt . If resistivity of carbon is 3.5xx10^(-5)Omega -m , then values of measured resistance respectively are :

A wooden block of dimensions 10cmxx20cmxx50cm weighs 6-5 kg Calculate the density of the block.

The size of a carbon block is 1.0xx10 cm xx50 cm . Find its resistance (i) between the opposite square faces (ii) between the opposite rectangular faces of the block. The resistivity of carbon is 3.5xx10^(-5) Omega cm .

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 size of a carbon block, having specific resistance. 3.5xx10^(-3)Omega-cm is 2cmxx2cmxx2cm . The resistance of the block between two square end faces and two opposite rectangular faces are respectively

For a block with dlmensions 1 cm xx 1 cm xx 100 cm havng resistivity 3 xx 10^(-7) Omega m, find its resistance between two rectangular sides.

The dimensions of a block are 1cmxx1cmxx100cm. If the specific resistance of its material is 2xx10^(-7) ohmxxmetre , then the resistance between the opposite rectangular faces is