Can Luke Beat Palpatine?

The light side is said to be stronger than the dark, but Palpatine's connection to the Force appears to have grown far stronger in Return of the Jedi. So while Luke may have bested him in terms of athletics, Palpatine's Force-powers could very likely give him the victory.

Was Luke Skywalker stronger than Palpatine?

The only weapon Luke had that could overpower him was his ability to turn his father against him through love. Although that technically counts as defeating Palpatine, chances are Luke wouldn't stand a chance against Sidious in single combat.

How did Luke beat Palpatine?

Luke's power was not, however, his greatest asset, nor was it what allowed him to defeat Palpatine. Luke beat The Emperor with his sentiment. Luke's genuine altruism and faith in his father allowed him to completely resist the dark side and turn Darth Vader against Palpatine, leading to The Emperor's first death.