What department sees patients that may be uninsured and require medical treatment.

Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?

Can someone explain to me how to do this problem ?

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity