What is the current in the circuit given below?
4A
2A
1A
0.5A
Apply K.V.L
6-2-i(1)-i(3)=0
I = 1A
In the given figure, A, B and C are three ammeters. The ammeter ‘B’ reads 0.5 A. (All the ammeters have negligible resistance):
The Readings in ammeters A and C are:
The potential at points a, b and c is 30V, 20V and 10V.The values of i1 and i2 are-
In the following diagram, R1 = 1 Ω , R2 = 20 Ω, R3 = 5 Ω and R4 = 5 Ω. Current through R2 = 20 Ω is 1 A. Calculate the total current given out by the battery and terminal voltage of the battery.