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  • Help me please, Which of the following factors effect the value of the cell constant ?a) Nature of subtance b) State of substancec) dustance between electrodes d) area of electrodes

Which of the following factors effect the value of the cell constant ?

a) Nature of subtance                     b) State of substance

c) dustance between electrodes     d) area of electrodes

  • Option 1)

    a & c

  • Option 2)

    a & b

  • Option 3)

    b & c

  • Option 4)

    c & d

 

Answers (1)

As we have learnt,

 

Cell Constant -

R = \rho \frac{l}{A}

G^{*} =\frac{l}{A}=\frac{R}{\rho }=\kappa R

 

- wherein

The quantity \frac{l}{A} is called cell constant denoted by the symbol \varphi^{*}. It depends on the distance between the electrodes and their area of cross section.

 

 Cell constant  = \frac{l}{A} , l = distance between electrodes, A = area of electrodes

 


Option 1)

a & c

Option 2)

a & b

Option 3)

b & c

Option 4)

c & d

Posted by

Vakul

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