A) \[Y=3K(1-2\sigma )\]
B) \[{{I}_{1}}\]
C) \[{{I}_{2}}\]
D) \[\phi \]
Correct Answer: A
Solution :
The relation between speed of light (c), permittivity of free space \[\phi =(2\pi +1)\pi \,n=1,2,3,..............\] and permeability of free space \[=\frac{2\pi }{\lambda }\times \] is by definition \[\Rightarrow \] Alternative: We know that the value of constants \[=\frac{\lambda }{2\pi }\times (2n+1)\pi \] and \[=\frac{(2n+1)\lambda }{2}\] are \[E=\sigma {{T}^{4}}\] Tm \[E=\sigma {{T}^{4}}\] and \[\frac{E}{E}=-\frac{2Q}{Q}\]putting this value in option (a), we have \[\Rightarrow \] which is velocity of light.
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