96.10: Two wave pulses approach each other as seen in 9j4zoakr aai,t41f5 r the figure to the right. The wave pulses overlap at point P. Which diagram best represents the appearance of the wave pulses as they leave 5ao49ar41jz akif, tr point P?

  02.05: The diagram shows two transverse pulses moving along a string. One pulswl6 sn891+vv h,kcqi he is mov,ki8s1h cl w+qhv96v ning to the right and the second is moving to the left. Both pulses reach point x at the same instant. What would be the resulting motion of point x as the two pulses pass each other?

  04.07: Which of the following is best explained only bl99u 5qrsq0 sdy the wave theory of light ds95qqrsu l90?

  09.46: Monochromatic light is incident on a/zswt(z/yeo,(k4r + cs0td p5t, h sir slide containing six infinitely thin, equally rz/, hs+r,z4ec(k p0oiysd tw5t t/(sspaced slits as shown in the figure. The resulting interference pattern on a distant screen reveals a place of total destructive interference. Of the following, what must be the phase difference (in radians) between the electric fields from each of the adjacent slits for this location on the screen?