composition. It then converts the helium to carbon via the reaction `.
Channel: Doubtnut
Date: 2020-08-02

composition. It then converts the helium to carbon via the reaction `._2He^4 + ._2He^4+ ._2He^4 to._6C^(12)+7.27MeV`  The mass of the star is `5.0xx10^(32)kg`  and it generates energy at the rate of `5xx10^(30)kg` watt. How long will it take to convert all the helium to carbon at this rate?