Dimensional formula of self inductance is
- $[MLT^{-2}A^{-2}]$
- $[ML^2T^{-1}A^{-2}]$
- $[ML^2T^{-2}A^{-2}]$
- $[ML^2T^{-2}A^{-1}]$
The Correct Option is C
Solution and Explanation
where $L$ is the self inductance and $\frac{dI}{dt}$ is the rate of change of current.
$\therefore$ Dimensional formula of $L=\frac{|\varepsilon |}{\frac{dI}{dt}}$
$ =\frac{[ML^2T^{-3}A^{-1}]}{[AT^{-1}]}$
$=[ML^2A^{-2}T^{-2}]$
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Concepts Used:
Physical World
The physical world includes the complications of the natural world around us. It is a type of analysis of the physical world around us to understand how it works. The fundamental forces that control nature are:
- Gravitational Force is a universal force that exists as an outcome of mutual attraction between any two objects with respect to their masses.
- Electromagnetic Force can be understood as the force that is present between the charged particles. The force is stated by Coulomb’s law.
- Strong Nuclear Force is the force that ties the protons and neutrons in a nucleus. Of all the elemental forces in nature, a strong nuclear force is the strongest as its name suggests.
- Weak Nuclear Force can only be noticed in some of the nuclear processes such as the beta decay of the nucleus.