ii) Name the source of light and also name the screen in this case.
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тнε тωσ หคтuяคł รσuяcεร σƒ ł¡gнт คяε รuห คหd ƒ¡яεƒł¡εร. мคห-мคdε ł¡gнт รσuяcεร คяε тнε εłεcтя¡c ЪułЪ คหd тнε cคหdłε.
¡ нσpε ¡тร нεłp тσ ყσu
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