Question

1 kWh is equal to ______.

Options

• 3.6 × 10⁶ Ws

• 3.6 × 10⁶ J

• Both 3.6 × 10⁶ Ws and 3.6 × 10⁶ J

• 3.6 x 10⁷ J

Answer 1

1 kWh is equal to Both 3.6 × 10⁶ Ws and 3.6 × 10⁶ J.

Explanation:

1 kWh = 1 kilowatt hour

= 1000 W × 3600 s

= 3.6 × 10⁶ Ws

= 3.6 × 10⁶ J