Will provide animated video on the same soon.. Till then watch more in Renewable Energy Engg. Playlist: kzbin.info/aero/PLwpA_XrwdvgalC8kfOtnUmcd3KO8FrS_n
@jintadar66512 жыл бұрын
How to find the azimuth of south direction on solar survey...?
@shriyadhir74434 жыл бұрын
Thnxxx
@EducationLessons4 жыл бұрын
Welcome Shriya
@RonaldoRoy-f4v Жыл бұрын
why 284 added?
@marekmiszczak32668 ай бұрын
To offset the equinoxes at 0 deg. For example the vernal equinox is the 81st day of the year. 284+81=365. 360/365*365=360 and sin of 360 is 0. 23,45*0 is 0 so at the equinox the sun’s declination is 0 degrees (equator)
@CHANNEL4WERNER3 ай бұрын
@@marekmiszczak3266 Then why is the fraction not added? 365.25 isn't it? This formula is inaccurate.
@marekmiszczak32663 ай бұрын
@@CHANNEL4WERNER this formula is inaccurate for a bunch of other reasons. The suns apparent movement between the tropics in time is not a perfect sine wave anyway because of the different orbital speeds throughout the year. So there’s that for example. The 365.25 vs 365 is the least of its concerns :)