A) \[120V\]
B) \[160\,V\]
C) \[220\,V\]
D) \[240\,V\]
Correct Answer: D
Solution :
The circuit is as shown below Here, \[{{R}_{1}}=\]resistance per unit volt\[\times \]total volume \[=200\times 80=16,000=16k\] \[{{R}_{2}}=32k\](given) Now, \[{{V}_{1}}=\left( \frac{V}{{{R}_{1}}+{{R}_{2}}} \right){{R}_{1}}\] or \[V={{V}_{1}}\times \left( \frac{{{R}_{1}}+{{R}_{2}}}{{{R}_{1}}} \right)=\frac{80\times 48}{16}\] \[=80\times 3=\mathbf{240}\]You need to login to perform this action.
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