Compute the answer of the certain problem
Problem- Many voltmeters have a switch by which one of several series resistors can be selected. Thus, the same meter can be used with different full-scale voltages.
Part 1- What size series resistors should be used in voltmeter that has an internal resistance of 86 Ω, and has a full scale deflection current of 2.0 mA, to give it the following full-scale voltages.
i- 50.0 V
ii- 500.0 V
You want help to compute the above problem.