In double slit experiment ,the distance between two slits is made three times then the fringe width will become-

In Young's double slit experiment, the distance between two slits is made three times then the fringe width will becomes

In Young's double slit experiment, the distance between two slits is made three times then the fringe width will become ......

In Young's double slit experiment, the distance between two slits is made three times then the fringe width will becomes

In Young’s double slit experiment, the distance between the two slits is made half, then the fringe width will become

In double slit experiment , the distance between two slits is 0.6mm and these are illuminated with light of wavelength 4800 Å . The angular width of dark fringe on the screen at a distance 120 cm from slits will be

In double slit experiment , the distance between two slits is 0.6mm and these are illuminated with light of wavelength 4800 Å . The angular width of dark fringe on the screen at a distance 120 cm from slits will be

If the distance between the two slits in Young's double slit experiment is halved and the distance between the slit and the screen is double then fringe width will be _____ times the previous fringe width [Fill in the blank ].