Which of the following dimensional formula is incorrectA. [permittivity of the free space `xx` electric field] `= M^(0)L^(-2)T^(1) A^(1)`]B. [electrical conductivity] `= M^(-1) L^(-3) T^(3)A^(1)`]C. [viscous force] `= [M^(1)L^(1)T^(-2)]`D. `[("Electric field")/("Magnetic field")]=[M^(0)L^(1)T^(-1)]`

Which of the following dimensional formula is incorrectA. [permittivit

1.	Which of the following dimensional formula is incorrectA. [permittivity of the free space `xx` electric field] `= M^(0)L^(-2)T^(1) A^(1)`]B. [electrical conductivity] `= M^(-1) L^(-3) T^(3)A^(1)`]C. [viscous force] `= [M^(1)L^(1)T^(-2)]`D. `[("Electric field")/("Magnetic field")]=[M^(0)L^(1)T^(-1)]`
Answer» Correct Answer - B

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