The waves in a ripple tank are moving toward a barrier gap that is 1/2 the wavelength. a and b are equidistant from the gap. select the correct statements about the diffraction that occurs. 1. both a and b will encounter waves. 2. only a will encounter waves. 3. only b will encounter waves. 4. waves will reach b more quickly than a. 5. waves will reach a more quickly than b. 6. waves will reach a and b at the same time.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!