8_Chapter 24 HomeworkCH24 Wave Optics

8_Chapter 24 HomeworkCH24 Wave Optics - 310 CHAPTER 24 (b)...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
310 CHAPTER 24 (b) The next minimum encountered is the 2 m = minimum; and at that point, 15 sin 22 dm δ θλ  == + =   λ or () 11 555 .7 m 5 sin sin 3 0 0 m d θ −− ( 27.7 = ° Then, ) 1000 m tan27.7 524 y m = so the car must travel an additional 124 m 24.8 In a double-slit interference pattern the distance from the central maximum to the position of the order bright fringe is given by th m m ym L d = where d is the distance between the splits and L is the distance to the screen. Thus, the spacing between the first- and second-order bright fringes is ( ) 9 3 600 10 m 2.50 m [2 1] 1 0.0300 m 3.00 cm 0.050 10 m L d  ×  = − = = = ×  21 yy y ∆= − 24.9 The path difference in the two waves received at the home is
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online