Question

please answer this question
based on electro statics
also say how to calculate voltage drop in volmeter

Answer 1

To calculate voltage drop in voltmeter you should use that formula k=v/l

Answer 2

voltometer is an instrument of measuring electric potential difference between two points in an electric circuit.anal9g voltmeter move a pointer across the scale in proportion in the voltage of the circuit ;digital voltmeter give a numerical display of voltage by use of an analog to digital converter.