Calculate V0

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Calculate V₀

1. – 7.5 V
2. 7.5 V
3. 8 V
4. – 8 V

Correct Option: B

V_A = 2.5 V (due to virtual ground) By using potential divider method

V_A = V_o.	4
	4 + 8

or 2.5 = V_o.	1
	3

or V_o = 7.5