why sun appaears to be red?and how to measure the temperature of the sun?
why sun appaears to be red?and how to measure the temperature of the sun?
Ravi , 9 Years ago
Grade 11
Thermal Physics> why sun appaears to be red?and how to mea...
2 AnswersSaurabh Koranglekar
Dear student
Kindly refer to the link
https://www.askiitians.com/forums/General-Physics/explain-reddish-color-of-sun-during-snst-snrise_96745.htm
Kindly refer to the link
https://www.askiitians.com/forums/General-Physics/explain-reddish-color-of-sun-during-snst-snrise_96745.htm
REENU SIVADARSHINI.M
WHY SUN APPEARS RED:
SUNLIGHT CONTAINS 7 COLOURS [VIBGYOR] AS IN THE RAINBOW , OUT OF THESE VIOLET HAS THE LOWEST WAVELENGTH AND RED HAS HIGHEST WAVELENGTH .
IN SUNSET AND SUNRISE THE SUNLIGHT HAS TO TRAVEL MORE DISTANCE , SO AS THE SUNLIGHT TRAVELS MORE DISTANCE THROUGH THE ATMOSPHERE ONLY COLOURS HAVING HIGH WAVELENGTH CAN REACH US
HOW TO MEASURE THE TEMPERATURE OF SUN :
BY MEASURING THE BRIGHTNESS DISTRIBUTION OF THE SUN AND FITTING IT WITH PLANCKS LAW THE TEMPERATURE CAN BE CALCULATED
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