A current of 10 A produces a deflection of `45^(@)` in a tangent galvanometer. What is the value of the current which will produce a deflection of `30
A current of 10 A produces a deflection of `45^(@)` in a tangent galvanometer. What is the value of the current which will produce a deflection of `30^(@)` in the same galvanometer?
5 views