div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=-16-i-a-semiconductor-bombarded-with-light-of-slowly-increased-frequency-beginshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: physics15weeblycom · * 16 I A semiconductor bombarded with light of slowly increased frequency begins to conduct when the wave- length of light is 640 nm Estimate the size loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentssitereader033viewer20220422125eb4d7f794ab552e6f29bbfbhtml5thumbnails1jpg width=140 height=200 divdiv