Question

Find the energy consumed in 10 hours by 5 devices of power 250 W each.​

Answer 1

$\huge{\fcolorbox{pink}{indigo}{\fcolorbox{lime}{purple}{\fcolorbox{cyan}{black}{\red{Good\: Night}}}}}$

➝ Power by one device = 250 W

➝ Power by 5 device = 250 × 5

➝ Power by 5 device = 1250 W

❥︎ Time taken = 10 hours

$\Large\bf{\color{cyan}We\:know\: that}$

$\orange\star\:\:\bf\purple{Energy\:=\: Power\:\times\:Time\:}$

$\implies\:\:\rm{Energy\:=\:1250\:\times\:10\:}$

$\implies\:\:\rm\blue{Energy\:=\:12500\:J\:}$

____________________

$\Large\mathbb\pink{THANKS}$

$\Large\mathbb\green{HOPE\: IT'S\: HELPFUL}$

Answer 2

Explanation:

➝ Power by one device = 250 W

➝ Power by 5 device = 250 × 5

➝ Power by 5 device = 1250 W

❥︎ Time taken = 10 hours

\begin{lgathered}\Large\bf{\color{cyan}We\:know\: that} \\\end{lgathered}

Weknowthat

\begin{lgathered}\orange\star\:\:\bf\purple{Energy\:=\: Power\:\times\:Time\:} \\\end{lgathered}

⋆Energy=Power×Time

[tex]\begin{lgathered}\implies\:\:\rm{Energy\:=\:1250\:\times\:10\:} \\\end{lgathered}/ [tex]

⟹Energy=1250×10

\begin{lgathered}\implies\:\:\rm\blue{Energy\:=\:12500\:J\:} \\\end{lgathered}

⟹Energy=12500J