Task: Translation
Input (Tagalog): Tagalog sentence: Siya rin ang mga kursong kinuha sa experimental physics, na kung saan ay sapilitan, at siya ay nagsimulang plano upang magsagawa ng pananaliksik sa kapamanggitan.
Output (English): He also took courses in experimental physics, which were compulsory, and he began to plan to undertake research in relativity.