theeitherApparent position18 of the sunwhenrisingSunFrom the sunh#seltingan dtopearsthe horizon, it is inorbe Justfact be low the horizon. The exponEarthAtmospherelanationthe ben dinglig ht when entering the carth's ot mosp here.a the idea thot lig ktfromisofsunpercep tion isstraight lines ,opperent position thatSinceourbosedpercive the ight to beengle 8 abeve the8iven bytravedsinweisSun sthat the ongle S isIrueposition. ShowS = arc sin- arcshR+hw her eradius of ear th,colcu locte theR= 6378 kmisn= 1,000 3andh= 20km. Thenangle of f.

Given: The diagram is as follows: Introduction: Snell’s law is defined as the ratio of the sine of…

the eilher Apparent position 18 of the sun h# eting and when rising sun From the sun setting to ppears the horizon, it is in be Just faet be low the hurigon. The esxp lanation light on Earth Atmosphere the ben ding when entering the carth's atmosp here. the idea thot light is of Sun percap tion is straight lines . we position that Since our bosed traveds percive the lght to be coning from in opperen t angle s abeve the sun's 8iven by is an Irue position. Show that the ongle S is * arc sn arcsh R+h

the eilher Apparent position 18 of the sun h# eting and when rising sun From the sun setting to ppears the horizon, it is in be Just faet be low the hurigon. The esxp lanation light on Earth Atmosphere the ben ding when entering the carth's atmosp here. the idea thot light is of Sun percap tion is straight lines . we position that Since our bosed traveds percive the lght to be coning from in opperen t angle s abeve the sun's 8iven by is an Irue position. Show that the ongle S is * arc sn arcsh R+h