fan of power 25 W is used 10 hours per day and a TV of power 50 W is used 6 hours per day. What is the energy consumption of a fan and TV per month of 30 days?
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Explanation:
GIVEN:
P1= 25 W , P2= 50W
t 1= 10 hrs , t 2 = 6 hrs
P = P1+P2
P = 25+50= 75 W
t = 10+6 = 16 hrs
Energy consumed for one day
E = 75 x 16= 1200Wh = 1.2KWh
Energy consumed for 30 days,
E= 1.2 x 30 = 36 KWh
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