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Units of Energy
› 1 kWh equals how many joules?
1 kWh equals how many joules?
A
3.6 × 10⁻⁸
B
3.6 × 10⁶
C
3.6 × 10⁻⁶
D
3.6 × 10⁵
Answer & Solution
Correct answer: B. 3.6 × 10⁶
1. 1 kWh = 1000 W × 3600 s. 2. = 1000 × 3600 = 3,600,000 J. 3. = 3.6 × 10⁶ J. _Source: RRB Group D CEN-02/2018 PYQ, Q.87._
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