Exam (elaborations)
NCEA level 3: Physics - electricity: full Questions with 100% Correct Answers
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-ve sign is used to state Lenz law - ε oppose change change in Φ inside loop Additional capacitor in parallel - Like adding more A to the first capacitor so more Q can be stored Alternating current (AC) - Produces V and I that vary with time. Polarity of V and direction of I regularly reverses...
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