In the following ‘I’ refers to current and other symbols have their usual meaning. Choose the option that corresponds to the dimensions of electrical conductivity :

  • Option 1)

    ML−3 T−3 I2

  • Option 2)

    M−1 L3 T3 I

  • Option 3)

    M−1 L−3 T3 I2

  • Option 4)

    M−1 L−3 T3 I

     

 

Answers (2)

As we learnt in

Conductivity -

Reciprocal of resistivity is called Conductivity.

- wherein

S.I unit - mho/m

Dimension - M^{-1}L^{-3}T^{3}A^{2}

 

 Dimension of electrical conductivity 

M-1 L-3 T3 L2


Option 1)

ML−3 T−3 I2

This option is incorrect 

Option 2)

M−1 L3 T3 I

This option is incorrect 

Option 3)

M−1 L−3 T3 I2

This option is correct 

Option 4)

M−1 L−3 T3 I

 

This option is incorrect 

N neha

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