A certain household has consumed $250\ units$ of energy during a month. How much energy is this in joules?

Given: A certain household has consumed $250\ units$ of energy during a month

To do: To calculate this consumed energy in joule.

Solution:

Energy consumed by the household $=250\ units$

$=250\ kWh$

$=250\times10^3\ W\times1\ h$

$=250\times10^3\ W\times60\times60\ seconds$

$=9,00,000\times10^3$

$=90,00,00,000$

$=9\times10^8\ Joule$

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

51 Views

Kickstart Your Career

Get certified by completing the course

Get Started