Question

1) A double-slit experiment is set up using red light (A = 701 nm). A first order bright fringe is seen at a given location on a screen. What wavelength of visible light (between 380 nm and 750 nm) would produce a dark fringe at the identical location on the screen? A = nm Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question. 2) A new experiment is created with the screen at a distance of 1.9 m from the slits (with spacing 0.09 mm). What is the distance between the second order bright fringe of light with A = 698 nm and the third order bright fringe of light with 1 = 413 nm? (Give the absolute value of the smallest possible distance between these two fringes: the distance between bright fringes on the same side of the central bright fringe.) x = m Submit You currently have 3 submissions for this question. Only 10 submission are allowed. You can make 7 more submissions for this question.

Answer 1

For aead AY=701HM Poth differehce for Smau 0 tane forge P

DA for dart finge m) 2 Carth Brighs *Dark fnnge corhodes finge Cemli 2 A 2my 2 701 1402 2 mt 2m4 2 my 339hmd< 750hM 14a2 1402hM 2-1 A

m:2 1402 467 hm 224 m-3 1402 243イ 2 80 hm AMssh47 hm