The Concurrent Forces Viva Questions and Answers
The Concurrent Forces Viva Questions and Answers (i) State parallelogram law of forces Ans: If two forces acting at a poin…
The Concurrent Forces Viva Questions and Answers (i) State parallelogram law of forces Ans: If two forces acting at a poin…
Spherometer Experiment Viva Questions and Answers (i) What is the principle of a spherometer? Ans: It works on the princip…