The following pieces of apparatus are available in a laboratory :  Battery : adjustable
Channel: Doubtnut
Date: 02/08/2020

The following pieces of apparatus are available in a laboratory :  Battery : adjustable from 0 to 6 V  Resistors : `3 Omega` and `6 Omega`  Ammeters : `A_1` of range 0 to 5 A , least count `0.25 A`  `A_2` of range 0 to 3 A , least count `0.1 A`  Voltmeters : `V_1` of range 0 to 10 V , least count `0.5 V`  `v_2` of range 0 to 5 V , least count 0.1 V   For the experiment to find the equivalent resistance of the parallel combination of the two given resistors,  which is the best choice ?