For the given network, the current I is—

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For the given network, the current I is—

1. 2A
2. 5A
3. 7A
4. 9A

Correct Option: C

The given circuit:

KCL at node A

4 =	V_A	+	V_{A - 20}
	2		2

ro

V_A	+	V_A	= 4 + 10
2		2

or
V_A = 14V
Now,

I =	V_A	+	14	= 7A
	2		2