6.The length of an iron wire is L and area of cross-section is A. The increase in length is l on applying the force F on its two ends. Which of the statement is correct? (a) Increase in length is ...
PSEB Syllabus of Class 11 Physics: Class 11 students of Punjab School Education Board (PSEB), can check the latest syllabus of Physics subject here. PSEB has released the Class 11 Physics Syllabus for ...