Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A galvanometer gives full scale deflection with 0.006 A current. By connecting it to a 4990 Ω resistance, it can be converted into a voltmeter of range 0.30 V. If connected to a 2n/249Ω resistance, it becomes an ammeter of range 0−1.5 A. the value of n is

A galvanometer gives full scale deflection with 0.006 A current. By connecting it to a 4990 Ω resistance, it can be converted into a voltmeter of range 0.30 V. If connected to a 2n/249Ω resistance, it becomes an ammeter of range 0−1.5 A. the value of n is

A galvanometer gives full scale deflection with 0.006 A current. By connecting it to a 4990 Ω resistance it becomes an ammeter of range 0−1.5 A. the value of n is it can be converted into a voltmeter of range 0.30 V. If connected to a 2n/249Ω resistance