$1 k W h =$ _________?

3600000 J

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10000 J

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4.2 J

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25000 J

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Solution

The correct option is D $3600000 J$
Kilowatt hour is the unit of energy to measure the amount of electricity used in an hour $1 k W$ in $1 h r$ .
Hence,
$1 k W h = 1 k W \times 1 h r$
$= 10^{3} W \times 3600 s$
$= 3600000 J$

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Similar questions

A block of mass 250kg falling at the rate of 10m in 5s is used to lift a load of 5000N by 2m in the same time. Calculate i) WO ii) PO iii) WI and iv) energy dissipated

Complete the following:
(a) $1 k W h = \frac{1 v o l t \times 1 a m p e r e \times \dots}{1000}$
(b) $1 k W h = \dots j$

1 k w h

is equal to

Q. Express 1KWh in joules.

Relate 1Kwh with joules.

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1kWh= _________?

The correct option is D 3600000 JKilowatt hour is the unit of energy to measure the amount of electricity used in an hour 1 kW in 1 hr. Hence, 1 kWh=1kW×1 hr =103W×3600 s =3600000 J

$1 k W h =$ _________?

The correct option is D $3600000 J$
Kilowatt hour is the unit of energy to measure the amount of electricity used in an hour $1 k W$ in $1 h r$ .
Hence,
$1 k W h = 1 k W \times 1 h r$
$= 10^{3} W \times 3600 s$
$= 3600000 J$