In the circuit shown in figure, the cell has emf =10V and internal resistance =1Ω
A
the current flowing through the 3Ω resistor is 1 amp
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
the current flowing through the 3Ω resistor is 0.5 amp
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
the current flowing through the 4Ω resistor is 0.5 amp
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
the current flowing through the 4Ω resistor is 0.25 amp
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct options are A the current flowing through the 3Ω resistor is 1 amp D the current flowing through the 4Ω resistor is 0.25 amp
So current across 3ohms will be 1A
Since the current will be divided symmetrically in both the branches, In first branch it will be halved is 0.5A After that it will be halved again i.e. 0.25A. Thus the current across 4ohms would be 0.25A