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In Young’s double slit experiment an electron beam is used to form a fringe pattern instead of light. If speed of the electrons is increased then the fringe
In a Young's double-slit experiment the fringe width is 0.2mm . If the wavelength of light used is increased by 10% and the separation between the slits if also increased by 10%, the fringe width will be
n YDSE, an electron beam is used to obtain interference pattern. If speed of electron is increased then
The fringe width in Young’s double slit experiment increases when
In a Young's double slit experiment an electron beam is used to obtain interference pattern. If the speed of electron decreases then
A parallel beam of electrons , travelling in x - direction , falls on a slit of width d (see the figure) . If after passing the slit, an electron acquires momentum P_y in the y direction, then for a majority of electrons passing through the slit , (h is Planck's constant)
In an interference experiment with a biprism, the distance of the slits from the screenn is increased by 25% annd the separation between the slits is halved. If X represents the original fringe width, the new fringe width will be
SUNIL BATRA (41 YEARS IITJEE PHYSICS)-MODERN PHYSICS-MCQ (One Correct Answer
