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Nurliyana zahra
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Angela Gracelly
Student XI IPA
P2= (+-) xP; P2 = (120)* 20 P2 = 4(20) = 5 W E = Pxt E = 5x3.600 = 18.000 J = 18 kJ
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Student UMUM
Daya (P) berbanding lurus dengan tegangan (V) kuadrat. Maka: Pi V₂² P2 V₂² P2 XP1 P2 110 220 x 20 P2 (20) = 5W 4 E= Pxt E=5 x 3.600 = 18.000) = 18 k/
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