Textbook ExpertVerified Tutor
10 Nov 2021
Given information
Given Data :
Voltage 1
Voltage 3
Resistance 1
Resistance 2
Internal resistance
Current 1
Current 2
Now assuming that each battery has an internal resistance r = 1.4 . So it becomes
Step-by-step explanation
Step 1.
Assuming each battery has an internal resistance and current flows are shown in the figure :
By Junction rule, we have
From Figure, Applying the Loop rule to loop 1, we have
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