The energy consumed in a home in a month is 250 units. The total energy in joules will be:

उत्तर: (C) 9 × 10^8 J

• (A) चूक

  Wrong: far too small.

• (B) चूक

  Wrong: far too small.

• (C) बरोबर

  Correct: 1 unit = 1 kWh = 3.6 × 10^6 J; 250 × 3.6 × 10^6 = 9 × 10^8 J.

• (D) चूक

  Wrong: far too small.