o Zero Four ammeters with identical internal resistances r

Last updated: 6/20/2023

o Zero Four ammeters with identical internal resistances r and a resistor of resistance R are connected to a current source as shown in figure It is known that the reading of the ammeter A is l 3 A and the reading of the ammeter A2 is l2 5 A Determine the ratio of the resistances R r A A A A3 R