In the circuit shown in the figure, if the potential at point $A$ is taken to be zero, the potential

Question

In the circuit shown in the figure, if the potential at point $A$ is taken to be zero, the potential at point $B$ is\

Professor PC Thomas Classes · Answer

(a)\ Applying Kirchhoff's voltage law a long path $A C D B$ as shown in the figure.\ $	herefore \quad V_{A}+1+2(1)-2=V_{B}$ $$ \begin{array}{ll} 0+1=V_{B} \ V_{B}=+1 \mathrm{~V} \end{array} \quad\left(\because V_{A}=0 \mathrm{~V}(	ext { Given })ight) $$