Question

yelp!!!!!!!!!

Answer 1

@dan815 could you plz give me a quick tuition on this topic, i'm really struggling here :(

Answer 2

@abb0t can you please help me????

Answer 3

ok i need to learn from the ABC for the concept!!!

Answer 4

ok so i know that when two waves interfere with each other they produce either, constructive waves if the waves are over the equilibrim or destructive waves if under the equilibrium.

Answer 5

partial too

Answer 6

the only thing i'm struggling to understand is that fact that how do i know what shape the two waves will produce when collide with each other....like how do i do my calculations??

Answer 7

depending how the waves interacted and waves can vary in energy too

Answer 8

there is no concept of energy here, just the types of collisions and what shape it'll produce and in what direction!!!

Answer 9

but not all waves are the same nor collide in two manners only

Answer 10

but what is for sure is that fact that there are only two options given to me so therefore all the questions are related to either constructive or destructive waves.....btw how do i calculate the resultant displacement of the two waves...

Answer 11

could you please do a quick drawing of at least one of the examples?!?!!??!

Answer 12

any idea????????????????

Answer 13

@peachpi please help me

Answer 14

I know this is generally more complex, but do they maybe just want you to add/subtract here?

Answer 15

http://www.physicsclassroom.com/class/waves/Lesson-3/Interference-of-Waves
superposition drawing near bottom

Answer 16

yes but since these are "shapes", i'm struggling to understand how do i calculate the resultant displacement. i know the first one is construction and the second one is neither construction or destruction, i'll be a wave since crest and trough cancel out each other.

Answer 17

do you still need help?

Answer 18

yus please!!

Answer 19

is it that same picture up at the top

Answer 20

yes the picture at the top is the qestion, how do i calculate the resultant displacement in figure 1.

Answer 21

i know when two waves interact with each other, the form a superposition where the crest of both waves are combined but how do i put that into a mathematical form?!?!?!?!

Answer 22

okay now linear Superposition principle can be summarized byt this equation f(x+y)=f(x)+f(y) we say such an equation follows the principle of Lin sup pos

Answer 23

can you please just do one question in drawing?!?!?!!? i'll do the rest.

Answer 24

um okay so its not exactly the crests that are combines its all the heights everywhere

Answer 25

interesting please go on!!!