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Comments (1)
Ng J-Cyn said
at 6:36 am on Jul 25, 2014
Mr Ang, for Q3 (bii) in the Practical Electricity notes, I think the working should be:
V = 12.0 – 8.0 = 4.0 V; P = V^2/R = 4^2/6 = 2.7 W
and not
V = 12.0 – 8.0 = 4.0 V; P = V^2/R = 4^2/12 = 2.7 W
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