What size series resistors used in voltmeter

Assignment Help Physics

Reference no: EM13713224

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.

Reference no: EM13713224

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