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Verified answer
LISTRIK DINAMIS▷Energi Listrik
Rumusnya sbb :
W = n × P × t
Dengan :
W = Energi Listrik (Wh)
t = waktu (jam)
n = jumlah
• Lampu 50 Watt
W = n × P × t
W = 4 × 50 × 8
W = 1600 Wh
W = 1,6 kWh
• Lampu 100 Watt
W = n × P × t
W = 2 × 100 × 8
W = 1600 Wh
W = 1,6 kWh
Total = 1,6 kWh + 1,6 kWh = 3,2 kWh
Selama 30 hari => 3,2 × 30 = 96 kWh
Maka Total Biaya :
= 96 kWh × Rp.720
= Rp69.120,00