8 A battery of unknown emf is connected across resistances

Last updated: 6/21/2023

8 A battery of unknown emf is connected across resistances as shown in fig below The voltage drop across the 8 Q resistor is 20 V What will be the current reading in the ammeter What is the emf of the battery Ans 0 705 A 67 25 V 852 1152 1152 Fw 1352 1552