Solve this question according to the figureReading of ammeter

Dear Sai ,

first of all we will calculate the equivalent resistance assuming ammeter as plane wire.

then find the total current passing through the circuit . then we will calculate potential difference across the cell .

now, calculate equivalent resistance without the above 2ohm resistance and find current passing through circuit that will be the reading in ammeter . and we will get c as correct option.

REGARDS

Adarsh