Textbook ExpertVerified Tutor
14 Nov 2021
Given information
Internal resistance of ammeter r =
I = 5.25 mA = A
R1 =
R2 =
I = ? when ammeter is absent.
Step-by-step explanation
Step 1.
In this circuit two resistances R1 and R2 are connected in series
so their equivalent resistance is given as,
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