A) 1 ohm
B) 0.2 ohm
C) 2.5 ohm
D) 0.4 ohm
Correct Answer: D
Solution :
\[(4+r)i=2.2\] ......(i) and \[4i=2\] Þ \[i=\frac{1}{2}\] Putting the value of i in (i), we get r = 0.4 ohm.You need to login to perform this action.
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