A lamp consume 50W and is lighted 2hrs daily for 31 days. How much unit of energy is consumed
Answers
Answered by
1
Explanation:
energy consumed = Power x time
50 w ----- 50/1000 kw
31 days x 2 hours = 62 hours
required energy = 1 /20 × 62 kWh
= 3.1 kwh
Answered by
0
Explanation:
POWER =50W
TIME =2h
Energy consumed in 31 days
. = p× t × 32 day
= 50 × 2 ×31
= 3100 W
=3.1 KW (As 1000 W = 1KW)
= 3.1 Unit
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