Q1.Whenweblowoverapaperstripitgoesupwardasshowninthefiguregivenbelow.why?
(a)Blowingoverthepaperreducestheairpressureabovethestrip
(b)Blowingoverthepaperincreasestheairpressureabovethestrip
(c)Noneoftheseisacorrectreason
(d)Thestripwillnotgoupwardatall
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