A soap bubble (n=1.33) is floating in air. If the ...

Answers ( 1 )

  1. julia williams
    julia williams
    we know the formula for the thickness of the thin film ie  
    where n is refractive index and t is thickness of thefilm and ?  is the wave lengthof    the light
    from the above equation we can have
        you put the values you will get theanswer

Leave a reply