young old
dat makes the humour.
IN A YOUNG DOUBLE SLIT, EXPERIMENT , TWO NARROW VERTICAL SLITS PLACED .800mm APART ARE ILLUMINATED BY THE SAME SOURCE OF YELLOW LIGHT OF WAVELENGTH 589nm .HOW FAR ARE ADJACENT BRIGHT BANDS IN THE INTERFERENCE PATTERN OBSERVED ON A SCREEN 2.00m AWAY???
1.4725 mm
now tell wat will b the distance in n old double slit experiment [9][9][9][9]
using the formula λD/d =
0.589*10-6*2=1.178*10-3/(0.800*10-3)=1.4725 this gives us the answer
dude pavan... this is the most basic prob. in YDSE ..... shows u havnt read concepts thouroughly ............ dont jump to problems !!!!!!!!