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A certain household has consumed 250 units of energy during a month. How much energy is this in joules?
  • a)
    10 × 105Joule 
  • b)
    9 ×108J
  • c)
    9 ×106
  • d)
    5 × 10Joule
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A certain household has consumed 250 units of energy during a month. H...
1 unit (Kw-H) = 3.6×106 joule. Therefore, 250 units = 250×3.6×106joule
= 9×108 Joule.
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A certain household has consumed 250 units of energy during a month. How much energy is this in joules?a)10×105Jouleb)9×108Jc)9×106Jd)5×108JouleCorrect answer is option 'B'. Can you explain this answer?
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