Physics - Current Electricity Question with Solution | TestHub

An ideal ammeter has zero resistance and hence the current will flow through the ammeter and not through the$3\mathrm{ }\mathrm{\Omega }$resistor.



$\therefore \mathrm{ }\mathrm{ }\mathrm{ }\mathrm{I}=\frac{10}{2}=5\mathrm{ }\mathrm{A}$