Q. 9. A certain household has consumed 250 units of energy during a month. How much energy is this in joules?
We know that 1 unit of energy is given by : 1 unit = 1 KWh.
Also,
Thus 250 units in joule is given by :
CBSE Exam 2025: Tips, strategies for Class 10 students to ace Physics, Chemistry and Biology
Board Exams Date Sheet 2025 Live: RBSE 10th, 12th exams from March 6; CBSE admit card expected by month-end
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