Question

An eletric iron is rated at 1000W the amount of heat generated is 15min is equal to​

Answer 1

$\huge\underline{\underline{\bf \orange{Question-}}}$

An eletric iron is rated at 1000W the amount of heat generated is 15min is equal to

$\huge\underline{\underline{\bf \orange{Solution-}}}$

$\large\underline{\underline{\sf Given:}}$

• Power (P) = 1000 W
• Time (t) = 15 min

$\large\underline{\underline{\sf To\:Find:}}$

• Heat generated (Q)

❏$\large{\boxed{\bf \blue{Power(P)=\dfrac{Heat}{time(in\:sec)}} }}$

$\implies{\sf 1000=\dfrac{Q}{15×60}}$

$\implies{\sf Q=15×60×10^3 }$

$\implies{\bf\red{Heat( Q)=900kJ}}$

$\huge\underline{\underline{\bf \orange{Answer-}}}$

Heat generated ${\bf \red{900kJ}}$.