A) 0.67 A
B) 0.5A
C) 0.17 A
D) 0.33 A
Correct Answer: B
Solution :
The equivalent circuit is shown in the figure \[\frac{5}{10}=\frac{10}{20}\] The Wheatstone bridge is balanced. The \[\therefore \] resistance in arm BC is ineffective. Resistance along \[MO=(KK)\sigma 2{{s}^{2}},\sigma 2{{s}^{2}},\sigma 2p_{z}^{2},\pi 2p_{x}^{2}\approx \pi 2p_{y}^{2},\] Resistance along \[\overset{*}{\mathop{\pi }}\,2p_{x}^{1}\approx \overset{*}{\mathop{\pi }}\,2p_{y}^{0}\] Effective resistance \[\because \] Current \[=\frac{1}{2}[{{n}_{b}}-{{n}_{a}}]\]You need to login to perform this action.
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