Question

1. If you find that the galvanometer reading is shaky, what error can you expect? 2. What do you mean by figure of merit of a galvanometer? 3. Why a moving coil galvanometer is called so? 4. What is the principle of a galvanometer? Please sir i want all the answers by tomorrow because day after tomorrow i have physics board practical exams and these are some of the viva ques that i have collected sir please please

Answer 1

4.principle of galvanometer works on the principle of conversion of electrical energy into mechanical energy

Answer 2

Answer:

2. Is the current required to produce a deflection of one division in galvanometer scale