Q. Energy consumed in a home is 250 units then the total energy in Joule will be:
a) 9×10^8
b) 8×10^6
c) 9×10^5
d) 10^5
Correct Answer : a) 9×10^8
Question from BPSC PT 71, 2025
Correct Answer: a) 9 × 10^8
Explanation:
– 1 “unit” of electrical energy = 1 kWh = 3.6 × 10^6 J
– For 250 units: Energy = 250 × 3.6 × 10^6 J = 900 × 10^6 J = 9 × 10^8 J
