Textbook ExpertVerified Tutor
9 Nov 2021
Given information
Given Data :
Resistance 1,
Resistance 2,
Resistance 3, (
Internal resistance
emf 1
emf 2
Each battery has an internal resistance, so it becomes
Resistance 1,
Resistance 3,
Step-by-step explanation
Step 1.
Consider Loop 1 and Loop 2 as shown in the figure :
Using Kirchoff's law :
From figure,
By Junction rule, we have
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