According to the text, the most famous and controversial experiments of social psychology are

متن کے مطابق سماجی نفسیات کے سب سے مشہور اور متنازعہ تجربات ہیں۔

Smith and Dunn's reactance experiments.

Milgram's obedience experiments.

Asch's conformity experiments.

Berg's compliance experiments.

According to the text, the most famous and controversial experiments of social psychology are Milgram's obedience experiments.