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(C) The given circuit is a bridge rectifier configuration. When an $AC$ input is applied between terminals $A$ and $C$: $1$. During the positive half-

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Full-wave rectified

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(C) The given circuit is a bridge rectifier configuration. When an $AC$ input is applied between terminals $A$ and $C$: $1$. During the positive half-cycle,if $A$ is positive and $C$ is negative,the diodes connected to $A$ and $C$ will conduct such that current flows through the load connected between $B$ and $D$. $2$. During the negative half-cycle,if $C$ is positive and $A$ is negative,the other pair of diodes will conduct,again ensuring that current flows through the load between $B$ and $D$ in the same direction. Thus,the circuit acts as a full-wave rectifier,converting the $AC$ input into a pulsating $DC$ output across terminals $B$ and $D$.

As shown in the figure,the input is applied between $A$ and $C$,and the output is taken between $B$ and $D$. What should the output be?

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