Final answer:
Lodovico is shocked because he witnesses Othello's violent act against Desdemona, which reflects Othello's tragic fall.
Step-by-step explanation:
Lodovico is shocked at the end of the scene because he sees Othello hit Desdemona. This violent act is surprising and distressing to Lodovico, as it starkly contrasts with the noble and dignified image he likely held of Othello. The situation underscores the tragic descent of Othello under the sway of jealousy and manipulation, making the scene particularly potent and leading to Lodovico's shock. Lodovico is shocked at the end of the scene in "Othello" because he witnesses Othello's disturbing and violent behavior towards Desdemona. The scene portrays Othello's growing jealousy and suspicions, fueled by Iago's manipulations. Othello, under the influence of Iago's deceitful schemes, accuses Desdemona of infidelity and, in a fit of rage, strikes her in Lodovico's presence. This shocking display of domestic violence goes against societal norms and shocks Lodovico, an outsider who was not familiar with the depth of Othello's inner turmoil. The incident marks a significant turning point in the play, revealing the tragic consequences of Iago's machinations on Othello's once noble and composed character.