A galvanmeter has a coil of resistance \(200\Omega\) with a full scale deflection at \(20\mu \mathrm{A}\). The value of …

A galvanmeter has a coil of resistance \(200\Omega\) with a full scale deflection at \(20\mu \mathrm{A}\). The value of resistance to be added to use it as an ammeter of range \((0-20)\mathrm{mA}\) is :

[JEE Main 2024, 09 Apr (Shift 1)]