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Subjects
Science CBSE
Class 9
Work and energy
Textbook questions
64.
NCERT Exemplar XIV
Exercise condition:
5
m.
If an electric iron of \(1200\ W\) is used for \(30\ minutes\) everyday, find electric energy consumed in the month of April.
The formula to calculate the Energy is,
\(Energy\ =\ \frac{Power}{Time}\)
\(Energy\ =\ Power \times Time\)
Energy consumption per day
\(=\)
\(kWh\)
Energy consumption in the month of April
\(=\)
\(units\)
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