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Q#1
Network Basics
GATE EE 2014
NAT
+2 marks
-0 marks
In the figure, the value of resistor R is (25 + I/2) ohms, where I is the current in amperes. The current I is ________________.

Explanation:
By KVL, I =
Since, R = (25 + I/2) ohms

I =

I = 10 A
Current cannot be negative as resistance cannot deliver current.
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