A) \[\frac{200}{3}cm\]
B) \[\frac{50}{3}cm\]
C) \[T=2{{T}_{0}}+\eta {{V}^{2}}\]
D) \[\eta \]
Correct Answer: C
Solution :
(c.)As we know that \[\sqrt{v}=a(N-1)\] \[\Rightarrow \] \[\sqrt{{{v}_{1}}}=a({{N}_{1}}-1)\] ??.(i) Again \[\sqrt{{{v}_{2}}}=a({{N}_{2}}-1)\] ??(ii) From Eqs. (i) and (ii) \[\frac{\sqrt{{{v}_{1}}}}{{{N}_{1}}}=\frac{\sqrt{{{v}_{2}}}}{{{N}_{2}}}\] \[\Rightarrow \] \[{{v}_{2}}={{\left[ \frac{{{N}_{2}}}{{{N}_{1}}}(\sqrt{{{v}_{1}}}) \right]}^{2}}={{\left( \frac{{{N}_{2}}}{{{N}_{1}}} \right)}^{2}}{{v}_{1}}\]You need to login to perform this action.
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