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WAEC - Physics (1993 - No. 45)

Calculate the current, I in the diagram shown above.
(Neglect the internal resistance of the cell)
4.0A
2.0A
1.0A
O.5A
0.1A.

설명

R = 2 + 2 = 4 Ω; 1/R = ¼ + ¼ = 2/4; R = 2Ω
∴ I = V/R = 2/2 = 1A

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