A) \[\frac{1}{4}\]
B) \[\frac{1}{2}\]
C) \[\sqrt{2}{{I}_{AC}}={{I}_{EF}}\]
D) \[{{I}_{AD}}=3{{I}_{EF}}\]
Correct Answer: C
Solution :
Let the each side of square lamina is d. So, \[{{B}_{2}}=\frac{{{\mu }_{0}}i}{4\pi a}\] (due to symmetry) and \[\frac{{{B}_{1}}}{{{B}_{2}}}=1\] (due to symmetry) Now, according to theorem of perpendicular axis,You need to login to perform this action.
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