Hello sir/Maa'm I have been teching physics students of CBSE 11th 12th NEET IIT-JEE MAIN AND ADVANCE for 10 years, physics is different from all other subjects. To understand any concept, students need prac tical visualization of problems and ability to relate it with mathematics (calculus, geometry, algebra etc). Que. Why students are worried about physics? Ans. It happened because student are not focusing on physics concepts and they try to mug up the physics lessons which is not possible + more - less