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Refraction of Light PYP

Past year paper about Refraction of light (IGCSE)

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FN Low
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22 views1 page

Refraction of Light PYP

Past year paper about Refraction of light (IGCSE)

Uploaded by

FN Low
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
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efron of abt ‘Sg 8.1 shows paral wavetons af aight wave in ic, The wavelont are incident ona boundary wih ai Fig. 84 “The sped of he Ight wave in ais 2.0. 108 mi. ‘The reactive index of ea 1.3. (@ onFig. a (i) fen the waverons of ha wave that pases ino ne ar (i) seam arows to snow he dtocton of Yavel a he eactes wave {ity tavel se angle of nedonce and the angle of relacton (©) Caleulat the spood fhe ght wave inthe ce 8 i m1 @ ceosuae 2 Greenignt of requency§:7 + 10 He i traveling in a at speed of 30% 10h m/s The ightis eden on he surtane ofa Vaneparent so Fig. 6.1 shaws the wavetons ana the drecton af ravel ofthe ght ne a wavetont Fig.6 ‘The lant ravels more slowly nthe ransparen sol (4) Explain tems of be wavttonis, why he lat changes rection as ‘rer the so, You may draw on Fig 8,1 a5 part of your answer, (8) () The refacve index of he transparent sl is 1.3. () Tre ightieinesent on the surface ofthe sod at an angle of incidence of 57 Calelate the angle of traction af he ght nthe sol e)

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