To accurately measure the current across both R1 and R2, where should the ammeter be positioned, and for precise measurement of the voltage across both R1 and R2, where should the voltmeter be placed?
To measure the current across both R1 and R2, the ammeter should be placed in series with the resistors, meaning it should be connected in series with either R1 or R2.
To measure the voltage across both R1 and R2, the voltmeter should be placed in parallel with the resistors, meaning it should be connected in parallel with either R1 or R2.