Question
The dimensional formula of $\mu_{0} \mathrm{E}_{0}$ is(A) $L^{2} T^{-2}$(B) $L^{-2} T^{2}$(C) $\mathrm{L}^{1} \mathrm{~T}^{-1}$(D) ${L}^{-1} \mathrm{~T}^{1}$
Step 1
Step 1: We know that the speed of light $c$ is given by the equation $c = \frac{1}{\sqrt{\mu_{0} \mathrm{E}_{0}}}$, where $\mu_{0}$ is the permeability of free space and $\mathrm{E}_{0}$ is the permittivity of free space. Show more…
Show all steps
Your feedback will help us improve your experience
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
The dimensional formula for $k t$ is (a) $\left[M^{1} L^{1} T^{3}\right]$ (b) $\left\lfloor M{ }^{0} L^{0} T^{\prime}\right]$ (c) $\left[\begin{array}{lll}M & L^{1} & T & 2\end{array}\right]$ (d) $\left[M^{0} L^{0} T^{1}\right]$
Units, Dimensions and Typerimental Skills
Section C
The dimensional formula of $\frac{1}{\varepsilon_{0}} \frac{e^{2}}{h c}$ is (a) $\left[\mathrm{M}^{0} \mathrm{~L}^{0} \mathrm{~T}^{0} \mathrm{~A}^{0}\right]$ (b) $\left[\mathrm{M}^{-} \mathrm{L}^{3} \mathrm{~T}^{2} \mathrm{~A}\right]$ (c) $\left[\mathrm{ML}^{3} \mathrm{~T}^{-4} \mathrm{~A}^{-2}\right]$ (d) $\left[\mathrm{M}^{-1} \mathrm{~L}^{-3} \mathrm{~T}^{4}\right]$
Units and Measurements
Round 2
The dimensional formula for magnetizing field $H$ is a. $\left[M^{0} L^{-1} T^{0} A\right]$ b. $\left[M^{0} L T^{-3} A\right]$ c. $\left[M^{0} L T A^{-1}\right]$ d. $\left[M^{0} L^{1} T^{-1} A\right]$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD