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A certain household has consumed 250 units of energy during a month of January . how much energy is this in joules . if cost of 1 unit is rupees 3.5 , calculate the monthly bill ?
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A certain household has consumed 250 units of energy during a month of...
# 1 unit = 1kWh

We know that 1kWh = 3.6×10^6 joules
➡ Then, 250 kWh = [ 3.6×10^6 × 250 ] joules
= 900 × 10^6 J


👉AMOUNT ( ₹ )👈

✏ 1unit cost = ₹3.5
✏ 1kWh = ₹3.5
✏ 250 unit = 250 kWh = ₹ { 3.5 × 250 }
= ₹ 875
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A certain household has consumed 250 units of energy during a month of January . how much energy is this in joules . if cost of 1 unit is rupees 3.5 , calculate the monthly bill ?
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