Question

✨ Define commercial unit of energy.✨

☺☺☺

Answer 1

$\huge \mathbb{answer}$

The commercial unit of energy is a kilowatt hour.
One kilowatt hour is defined as the amount of electrical energy consumed when an electrical appliance having a power rating of 1 kilowatt is used for 1 hour.

$\huge \red{hope \: it \: helps}$
$\huge{thanks}$

Answer 2



Secondary SchoolPhysics5 points

Define commercial unit of energy show it related to Joul

Ask for details Follow Report byAdarshsrivastava92 Yesterday

Answers

karan5129 Helping Hand

The SI unit joule is too small to express very large quantities of energy. Hence we use a bigger unit called kilowatt hour (kWh) to express energy. 1 kWh is the amount of energy consumed by an electrical gadget in one hour at the rate of 1000 J/s or 1kW.

0.0

0 votes

THANKS

1

CommentsReport

ashmitbisht88 Helping Hand

The commercial unit of energy is kWh(kilo watt hour).It is used to measure the consumption of electricity in houses.


The relation between kWh and J(joule) is:

1kwh=1kw×1h

1kwh=1000w×3600s

1kwh=(1000J÷1s)×3600s[1w=1J÷1s]

1kwh=1000J×3600

1kwh=3600000J

1kwh=3.6×10^6J

please thank me and it helps you so please mark as brilliant answer