97.29: A student performs an experi,hwf s bl81p9cemagph j.49s,ment similar to Young’s Double Slit Experiment. Coherent light passes thr4 la,,c9msj.h18 fg bspe9 hpwough two narrow slits and produces a pattern of alternating bright and dark lines on a screen. Which of the following would cause the bright lines on the screen to be further apart?
I. Increasing the distance between the slits.
II. Decreasing the distance between the slits.
III. Decreasing the wavelength of the light.

  94.32: In Young’s double slit experiment, second and higher order brighe3qf7 1)yc fwlt bands can overl3ff ql1 eyw7c)ap. Which third order band would occur at the same location as a second order band of wavelength 660 nm?

  99.28： In the diagram, whic c x4w:m(kvu-xh of the following would represent a zone or zones of consuwx- 4 m:ckxv(tructive interference?
(1) from P to A (2) from P to B (3) from P to C

  06.45: In a Young's double-slit experiment, the slit separation is doubl(y 6sy dh9af1ued. To maintain the same fringe spacing on the screen, the screen-to-slit distance D h y6d asy(fu19must be changed to