Ng Khee Boon's answer to Gwndolyn Gx's Secondary 4 E Maths Singapore question.
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First calculate the Rtotal at B = 10ohm
Total across A & B = 10ohm +10ohm = 20 ohms
Total across A & B = 10ohm +10ohm = 20 ohms
Date Posted:
6 years ago
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