wyseguy4011 wyseguy4011

08-02-2024
Physics

contestada

A galvanometer of resistance 50 Ω gives a full scale deflection when 3 mA current passes through it. The series resistance that is to be connected to convert it into a voltmeter of range 0 - 3 V is ?
a) 500 Ω
b) 950 Ω
c) 1000 Ω
d) 750 Ω

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