A) \[R\]
B) \[R/n\]
C) \[R/{{n}^{2}}\]
D) \[{{n}^{2}}R\]
Correct Answer: C
Solution :
Resistance of each part \[R=\frac{R}{n}\] When, these parts are connected in parallel. Then, \[\frac{1}{R}=\frac{1}{R}+\frac{1}{R}.....\,n\] time \[=\frac{n}{R}\] \[\therefore \] \[R=\frac{R}{n}=\frac{R}{{{n}^{2}}}\]You need to login to perform this action.
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