On observing light from three different stars `P`, `Q` and `R`, it was found that intensity of violet colour is maximum in the spectrum of `P`, the intensity of green colour is maximum in the spectrum of `R` and the intensity of red colour is maximum in the spectrum of `Q`. if `T_(P)`, `T_(Q)` and `T_(R)` are respective absolute temperature of `P`, `Q` and `R`. then it can be concluded from the above observation that

Options

A. `T_(p) gt T_(R) gt T_(Q)`
B. `T_(P) lt T_(R) lt T_(Q)`
C. `T_(P) lt T_(Q) lt T_(R)`
D. `T_(P) lt T_(Q) gt T_(R)`

Answer

A

Explanation

From Wien's displacement law `lambda_(m) prop 1/T`
Given `(lambda_(m))Plt(lambda_(m))Rlt(lambda_(m))Q`
so `T_(P)gtT_(R)gtT_(Q)`