About `4xx10^(9)kg` of matter is converted into energy in the sun each second. What is the power output of the sun ?

Explanation

Here, `m=4xx10^(9)kg, E=?`
`E=mc^(2)=4xx10^(9)(3xx10^(8))^(2)=36xx10^(25)Js^(-1)`
`=3.6xx10^(26)W`