CAPE Physics Unit 2 · 2008 (Rest of Region) · Paper 1 · Question Q10
Which of the following equations is correct?
- (A)
I_1 = I_2 + I_3 + I_4 - (B)
I_1 = I_2 - I_3 - I_4 - (C)
I = I_2 - I_1 - I_3 - (D)
I_1 = I_2 - I_3 - I_4
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