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Byju's Answer
Standard X
Physics
Watt Hour Meter
Define watt-h...
Question
Define watt-hour.How many joules are equal to 1 watt-hour?
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Solution
The watt-hour is a unit of energy equivalent to one watt
1
w
of power expended for one hour
1
h
of time.
An energy expenditure of
1
W
h
represents 3600 joules
(
3.600
×
10
3
J
)
To obtain joules when watt-hours are known, multiply by
(
3.600
×
10
3
)
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