
A)
\[3.6\times {{10}^{5}}Wb/{{m}^{2}}\] done
clear
B)
\[2.56\times {{10}^{4}}Wb/{{m}^{2}}\] done
clear
C)
\[3.50\times {{10}^{4}}Wb/{{m}^{2}}\] done
clear
D)
\[5.80\times {{10}^{4}}Wb/{{m}^{2}}\] done
clear
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A)
\[{{\mu }_{{{0}_{{}}}}}\pi {{r}^{3}}n\frac{\sigma }{{{y}^{3}}}\] done
clear
B)
\[2{{\mu }_{{{0}_{{}}}}}\pi {{r}^{3}}n\frac{\sigma }{{{y}^{3}}}\] done
clear
C)
\[\left( \frac{{{\mu }_{0}}}{4\pi } \right){{r}^{3}}n\frac{\sigma }{{{y}^{3}}}\] done
clear
D)
\[\left( \frac{{{\mu }_{0}}}{2\pi } \right){{r}^{3}}n\frac{\sigma }{{{y}^{3}}}\] done
clear
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A)
\[//\sqrt{2}\] done
clear
B)
\[2/\] done
clear
C)
\[4/\] done
clear
D)
\[//2\] done
clear
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A)
1 done
clear
B)
2 done
clear
C)
3 done
clear
D)
4 done
clear
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Statement 1: When a cell is the open circuit, there is no force on a test charge inside the electrolyte of the cell. 
Statement 2: There is no field inside a cell when it is the open circuit. 
A)
Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1. done
clear
B)
Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1. done
clear
C)
Statement 1 is true but statement 2 is false. done
clear
D)
Both statements 1 and 2 are false. done
clear
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A)
\[d\] done
clear
B)
\[d/2\] done
clear
C)
\[d/3\] done
clear
D)
\[d/4\] done
clear
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A)
\[\frac{{{\mu }_{0}}}{2\pi }\,\,\,\frac{l}{r}\,\,\cot \,\,\left( \frac{\alpha }{2} \right)\] done
clear
B)
\[\frac{{{\mu }_{0}}}{4\pi }\,\,\,\frac{l}{r}\,\,\cot \,\,\left( \frac{\alpha }{2} \right)\] done
clear
C)
\[\frac{{{\mu }_{0}}}{2\pi }\,\,\,\frac{l}{r}\,\,\cot \,\,\frac{\left( 1+\cos \frac{\alpha }{2} \right)}{\sin \left( \frac{a}{2} \right)}\] done
clear
D)
\[\frac{{{\mu }_{0}}}{4\pi }\,\,\,\frac{l}{r}\,\,\sin \,\,\left( \frac{\alpha }{2} \right)\] done
clear
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A)
\[\frac{{{\mu }_{0}}l{{a}^{2}}}{2Rb}\] done
clear
B)
\[\frac{{{\mu }_{0}}lab}{2R}\] done
clear
C)
\[\frac{{{\mu }_{0}}l}{2a}\frac{\pi {{b}^{2}}}{R}\] done
clear
D)
\[\frac{{{\mu }_{0}}lb}{2\pi R}\] done
clear
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A)
\[4308\text{ }\overset{o}{\mathop{A}}\,,\text{ }5091\text{ }\overset{o}{\mathop{A}}\,,\text{ }6222\text{ }\overset{o}{\mathop{A}}\,\] done
clear
B)
\[4000\text{ }\overset{o}{\mathop{A}}\,,,\text{ }5091\text{ }\overset{o}{\mathop{A}}\,,,\text{ }5600\text{ }\overset{o}{\mathop{A}}\,,~\] done
clear
C)
\[4667\text{ }\overset{o}{\mathop{A}}\,,,\text{ }6222\text{ }\overset{o}{\mathop{A}}\,,,\text{ }7000\text{ }\overset{o}{\mathop{A}}\,\] done
clear
D)
\[4000\text{ }\overset{o}{\mathop{A}}\,,\text{ }4667\text{ }\overset{o}{\mathop{A}}\,,\text{ }5600\text{ }\overset{o}{\mathop{A}}\,\] done
clear
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A)
\[2\times {{10}^{10}}N\] done
clear
B)
\[2\times {{10}^{4}}N\] done
clear
C)
\[2\times {{10}^{8}}N\] done
clear
D)
\[2\times {{10}^{6}}N\] done
clear
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A)
Positive ions deflect towards + Y direction and negative ions towards  Y direction done
clear
B)
All ions deflect towards + Y direction done
clear
C)
All ions deflect towards  Y direction done
clear
D)
Positive ions deflect towards  Y direction and negative ions towards + Y direction. done
clear
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A)
\[0\] done
clear
B)
\[\frac{e}{\sqrt{{{\varepsilon }_{0}}{{a}_{0}}m}}\] done
clear
C)
\[\frac{e}{\sqrt{4\pi {{\varepsilon }_{0}}{{a}_{0}}m}}\] done
clear
D)
\[\sqrt{\frac{4\pi {{\varepsilon }_{0}}{{a}_{0}}m}{e}}\] done
clear
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