$1$ kilowatt hour (kWh) is equal to:

2.25 \times 10^{22} e V

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2.25 \times 10^{23} e V

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2.25 \times 10^{25} e V

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2.25 \times 10^{27} e V

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Solution

The correct option is C $2.25 \times 10^{25} e V$
$1$ kilowatt hour $(k W h) = (10^{3} W) \times (3600 s)$
$= 3.6 \times 10^{6} J = \frac{3.6 \times 10^{6}}{1.6 \times 10^{- 19}} e V (∵ 1 e V = 1.6 \times 10^{- 19} J)$
$= 2.25 \times 10^{25} e V$ .

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1 kilowatt hour (kWh) is equal to:

The correct option is C 2.25×1025eV1 kilowatt hour (kWh)=(103W)×(3600 s)=3.6×106J=3.6×1061.6×10−19eV(∵1 eV=1.6×10−19J)=2.25×1025eV.

$1$ kilowatt hour (kWh) is equal to:

The correct option is C $2.25 \times 10^{25} e V$
$1$ kilowatt hour $(k W h) = (10^{3} W) \times (3600 s)$
$= 3.6 \times 10^{6} J = \frac{3.6 \times 10^{6}}{1.6 \times 10^{- 19}} e V (∵ 1 e V = 1.6 \times 10^{- 19} J)$
$= 2.25 \times 10^{25} e V$ .