Jee Advanced
Current Electricity
JEE Advanced 2014 Paper 1 Offline
INTEGER+3 / -02014
A galvanometer gives full scale deflection with 0.006 A current. By connecting it to a 4990 \(\Omega\) resistance, it can be converted into a voltmeter of range 0-30V. If connected to a \({{2n} \over {249}}\Omega\) resistance, it becomes an ammeter of range 0-1.5 A. The value of n is