Question

an ammeter and a mili ammeter are converted from the same galvano meter. out of the two , which current measuring instrument has higher resistance ?

Answer 1

Milliammeter can easily be made by putting a linear scale with galvanometer,after that calibration has to be done. So, no shunt required to bypass the current.

Now, from the ammeter if you mean ammeter of higher rating then surely one has to apply shunt whose resistance must be less than meter resistance. So, overall resistance will decrease.

In short milliammeter will have higher resistance.