Three stars `A, B, C` have surface temperatures `T_(A), T_(B)` and `T_(C)`. A appaears bluish,
Channel: Doubtnut
Date: 2021-11-02

Three stars `A, B, C` have surface temperatures `T_(A), T_(B)` and `T_(C)`. A appaears bluish, B appears reddish and C appears yellowish. We can conclude that