[" In a biprism experiment,if the width "],[" of the fourth bright band is "1mm" ,then "],[" the width of the "8^(" th ")" bright band will be "]

In a biprism experiment, if the width of the fourth bright bannd is 1mm, then the width of the 8th bright band will be

In a biprism experiment, the distance of the 7th dark band from the central bright band is 2.6 mm. the width of the fringe is

In Young's double slit experiment, if the width of 4th bright firnge is 2xx10^(-2) cm then the width of 6 th bright fringe will be cm

In young double slit experiment, if the width of 4^(th) bright fringe is 2 times 10^-2 cm , then the width of 6^(th) bright fringe will be….cm.

In Young's double slit experiment if the width of 4^(th) bright fringe is 2 xx 10^(-2) cm, then the width of 6th bright fringe will be ......

Calculate the distance of the 30th bright band in a biprism experiment , if the distance of the 15th bright band, from the centre of the interference pattern is 6 mm.

In a biprism experiment, the distance of the 20th bright band from the centre of the interference pattern is 8 mm. The distance of the 30th bright band from the centre is