JEE AdvancedPhysicsCurrent ElectricityNumerical+3 / −1
A galvanometer gives full scale deflection with 0.006 A current. By connecting it to a 4990 resistance, it can be converted into a voltmeter of range 0-30V. If connected to a resistance, it becomes an ammeter of range 0-1.5 A. The value of n is
Numerical answer
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