A) \[\frac{{{V}^{2}}R}{nr}\]
B) \[\frac{V{{R}^{2}}}{{{n}^{2}}{{r}^{2}}}\]
C) \[\frac{V{{R}^{2}}}{n{{r}^{2}}}\]
D) \[\frac{V{{R}^{2}}}{{{n}^{3}}{{r}^{2}}}\]
Correct Answer: C
Solution :
\[Av=\]constant \[\pi {{R}^{2}}V=n\pi {{r}^{2}}{{v}_{1}}\Rightarrow {{v}_{1}}=\frac{V{{R}^{2}}}{n{{r}^{2}}}\]You need to login to perform this action.
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