The V-I relation for network is V = 5 – 2I, when R = 3

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The V-I relation for network is V = 5 – 2I, when R = 3 Ω is connected as shown the value of I is given by—

1. 5
2. = 5 amp.
  3
3. - 1
4. 1

Correct Option: D

From the relation
V = IR
5 – 2I = I.3
5 = 2I + 3I
5 = 5 I
I = 1 amp.