Some of the advanced concepts taught in 11th grade physics include electromagnetism, quantum mechanics, relativity, and thermodynamics. Students learn to apply mathematical and theoretical models to understand the behavior of matter and energy at the atomic and subatomic level. They also explore the concepts of waves, optics, and sound, and gain practical skills in experimental design and data analysis. By the end of the course, students should have a deep understanding of the principles of physics and be able to apply them to solve complex problems.